How do English phrases travel across countries?

David Crystal
A suitcase with flag stickers on sat on a map of the world

All living languages change. It’s a fact of life that some people find uncomfortable, but that no one can prevent. The only languages that don’t change are dead ones.

How does change happen? The chief way is through mutual influence, when languages – which means people – come into contact with each other. An immediate effect is that words and phrases begin to be exchanged.

Origins of English

The history of English shows this taking place from the very beginning. When the Germanic tribes first arrived in Britain, bringing with them the dialects that would become English, their vocabulary already contained words and phrases borrowed from Latin, a consequence of the interaction with the soldiers of the Roman Empire.

Today we think of such words as 'butter', 'cup', 'kitchen', 'mile', and 'street' as true English words, but they are all Latin in origin ('butyrum', 'cuppa', 'coquina', 'mille', 'strata'), taken into Germanic while the tribes were still on the European mainland.

The process continued over the centuries. An everyday word like 'take' reminds us of the Viking invasions, for this came from Old Norse 'tacan'. So did 'knife' (from 'knifr'). Even basic grammatical items were affected: 'they', 'them', and 'their' are all from Old Norse.

When the French arrived, in the eleventh century, the borrowing became a flood, with thousands of French words expanding the vocabulary to an unprecedented size, in such domains as law, religion, politics, food, and the arts – 'duke', 'abbot', 'war', 'peace', 'pork' and 'beauty'. During the Renaissance, Latin added tens of thousands more.

In all cases, the words traveled because cultural contact – in its broadest sense – made them do so.

The history of contact

This history of contact is one of the reasons that English has so many near-synonyms: we can 'ask' (from Old English), 'question' (from French), and 'interrogate' (from Latin). We can talk about a 'fire', 'flame', and 'conflagration'; 'kingly', 'royal', and 'regal'. But although French and Latin are the dominant voices, they are put in the shade by the accumulated impact of the many languages that English has since encountered as its speakers moved around the globe, especially in the days of the British Empire.

Today, a search through the files of any major dictionary shows the presence of hundreds of languages, from 'aardvark' (Afrikaans) to 'zygote' (Greek).

It’s been estimated that around 80 percent of present-day English vocabulary comes from languages other than the original Anglo-Saxon Germanic. English seems to always be a vacuum cleaner of a language, sucking in words from whichever culture it was in contact with. The process continues. In recent years, dictionary writers have been considering such new borrowings of words from other languages.

But not everything in language change is due to borrowing. When we look at recent lists of updates in the dictionary world, we find hundreds of phrasal expressions, such as 'solar farm', 'travel card', 'skill set', 'cold caller', 'air punch', and 'set menu'.

Blends of existing words form an increasingly large component of modern vocabulary, such as 'glamping' (glamorous + camping) and 'Pokemon' (pocket + monster), as do internet abbreviations, such as 'GTG' (got to go) and 'BRB' (be right back).

And it’s here that we see the most noticeable phenomenon of the last few decades: the impact of English on other languages. The traveling is now going in both directions.

Over a decade ago, Manfred Görlach published his Dictionary of European Anglicisms, showing English to be "the world’s biggest lexical exporter”. The book lists hundreds of words and phrases that have entered the languages of Europe. A small selection from letter 'A' shows 'ace' (from tennis), 'aerobics', 'aftershave', and 'aqualung', as well as phrases such as 'acid house' and 'air bag'.

The factors are exactly the same as those that brought foreign words into English in the first place, such as business, culture, medicine, sport, the arts, popular music, science and technology. The difference is that these expressions come from all over the English-speaking world, with American English the primary supplier, thanks chiefly to its presence in the media.

The impact of media

It is the media that provides the main answer to the question “How?”. In the old days, face-to-face contact caused expressions to be shared, and it would take time for words to travel – a generation before a word would become widely used. Today, the use of English in film, television, and especially the internet allows 'word travel' to take place at a faster rate than ever before.

A new word or phrase invented today can be around the globe by tomorrow, and if it appeals it will spread on social media and become part of daily use in no time at all. Even an everyday phrase can receive a new lease of life in this way.

Many countries try to resist the borrowing process, thinking that an uncontrolled influx of English expressions will destroy their language.

The evidence from the history of English shows that this does not happen. Because of its global spread, English has borrowed more words than any other language – and has this caused its destruction? On the contrary, in terms of numbers of users, English is the most successful language the world has ever seen.

Borrowing does change the character of a language, and this too is something that causes concern. But again, I ask: is this inevitably a bad thing? Shakespeare would have been unable to write his characters in such an effective way without all those borrowings from French and Latin.

Much of his linguistic playfulness and creativity relies on how everyday words are contrasted with their scholarly or aristocratic counterparts. In Love’s Labour’s Lost, Don Armado gives Costard a coin as a tip, calling it a "remuneration".

Costard has no idea what the word means, but when he looks at his coin he realizes he’s been given a tiny amount. “Oh, that’s the Latin word for three farthings”, he reflects. “I will never buy and sell out of this word”. It always gets a laugh from an audience.

Today's challenges

Keeping up-to-date with language change is probably the greatest challenge facing foreign language learners because there is so much of it.

Textbooks and teachers face a daily risk of falling behind the times. But the risk can be reduced if we build an awareness of change into the way we present a language. And understanding the natural processes that underlie linguistic change is the essential first step.

More blogs from app

  • Three individuals are engaged in a discussion around a table in a library, surrounded by books, with one person gesturing with their hands.

    Ready to study in the USA? Not all tests are created equal

    Por
    Reading time: 2 minutes

    If you’re planning to study in the USA, you’ve probably looked into English proficiency tests for university admissions. And you’ve probably noticed – they’re not all the same.

    • Some are more expensive.
    • Some take weeks to deliver results.
    • Some require you to travel to a test centre.

    The app English Express Test is different.

    What makes the app English Express Test special?

    This online English test is designed for international students who want to move quickly and confidently through the admissions process.

    • Take it from home– No travel needed. The app English Express Test is fully online, so you can complete your exam from anywhere in the world.
    • Get certified results in 48 hours– No long waits. Receive your official English proficiency scores fast, so you can meet university deadlines with ease.
    • Pay less– It’s one of the most affordable English tests for US university applications, helping you save on costs.
    • Accepted by a growing number of US universities– Use your results to apply to top institutions across the United States.
    • Built for momentum, not delays– Designed to help you move forward, not slow you down.

    Why this test matters

    When you’re applying to study in the USA, every day counts. You’re juggling application deadlines, coordinating with universities and planning your next big move. You need an English language test that supports your ambitions, not one that holds you back.

    What makesapp English Express Test different?

    • AI scoring for fairness and consistency– Advanced technology ensures your results are accurate and impartial.
    • Security inbuilt – Take your test with confidence, knowing your identity and results are protected.
    • CEFR and GSE-aligned results– Trusted by universities and colleges, your scores are mapped to international standards for English proficiency.

    It’s everything you need for your US university application, without the stress.

    Ready to take the test?

    If you’re searching for an English proficiency test that fits into your life and helps you move forward, the app English Express Test is ready when you are. Take your test today and start your journey to studying in the USA with confidence.

  • A person in a striped shirt writes with a marker on a whiteboard, holding a clip board

    Clear path to fast-track progress: Why choose assessment underpinned by the GSE

    Por
    Reading time: 4 minutes

    At the beginning of every school year, we welcome new learners into our classrooms with the same core question: Where are our students now, and how far can we take them?

    For English teachers, this reveals a huge challenge. In a single class, we might have one student at an A2 level, while others are solidly B1 or just entering A2+. Navigating such a wide range of abilities can feel overwhelming.

    We’ve all seen it: students can spend months (or even years) studying English and still feel like they haven’t moved up a level. Teachers work incredibly hard, and students put in the effort, but progress feels intangible. Why is that? And more importantly, how can schools make it easier to see and support that progress?

    In recent years, I have found a powerful ally in answering that question: the Global Scale of English (GSE). Backed by app and aligned with the CEFR, the GSE offers more than just levels, it provides a clear, data-informed path to language growth. Most importantly, it gives teachers and school leaders the ability to set meaningful goals and measure real progress.

    But, how is this useful at the beginning of the school year?

    Starting with assessment

    To get a clear picture from the start, assessment is essential; there’s no doubt about it. However, it can't just be a punctuation mark at the end of a term or a requirement from administration. Used strategically, this first assessment can be the compass that guides instruction and curriculum decisions, empowering both teachers and students from day one. This is why choosing the correct assessment tools becomes fundamental.

    The GSE difference: Precision, clarity, confidence

    Unlike the broad bands of the CEFR, the GSE provides a granular scale from 10 to 90, breaking down each skill into precise learning objectives. This allows educators to monitor progress at a much closer level, often identifying improvements that would otherwise go unnoticed.

    When learners see that their score has moved from 36 to 42, even if their overall CEFR level hasn’t changed, they gain confidence. They recognize that learning is a continuous process rather than a series of steps. Teachers, in turn, are able to validate growth, provide clear evidence of learning and tailor instruction to the learner’s current needs, not just their general level.

    For example, two students might both be classified as "A2", but the GSE gives us a much clearer picture: a student with a GSE score of 35 is likely mastering simple sentences, while another student scoring 40 might already be comfortable writing simple stories and is ready to tackle B1-level tasks.

    This isn't just data: it's a roadmap. It tells us exactly what to teach next, allowing us to differentiate with confidence instead of relying solely on gut feeling.

    GSE tools that make it happen

    app offers a comprehensive range of GSE-aligned assessment tools that support different stages of the learning journey. Each tool plays a distinct role in placement, diagnosis, benchmarking or certification.

  • A person in a denim jacket and striped shirt holds glasses and a notebook, standing by a window with bright daylight.

    What happens in the brain when you learn a language?

    Por
    Reading time: 7 minutes

    Whether you’re picking up Spanish for travel, Mandarin for business or French just for fun, you’re not only expanding your communication skills, you’re also giving your brain a powerful workout. But what actually happens inside your brain when you learn a language?

    The brain’s language centers

    Your brain is made up of many parts and two areas are significant for language:

    • : Located in the frontal lobe, this region helps you produce speech and form sentences.
    • : Found in the temporal lobe, this area helps you understand spoken and written language.

    When you start learning a new language, these areas get busy. They work together to help you listen, speak, read and write in your new language (Friederici, 2011).