Colin Gorrie Profile picture
Apr 8 11 tweets 4 min read Read on X
In 793 AD, monks watched in horror as Viking longships emerged from the fog at Lindisfarne.

By sunset, the monastery lay in ruins — but the real conquest was just beginning.

These raiders would transform not just England's fate, but the very words we speak today...🧵 Image
These invaders changed English forever.

Words like “sky, “window,” and “husband” all came from Vikings — even the word “they.”

About 5% of our vocabulary is Norse — but it's an essential 5%

Their impact runs deeper than any other linguistic influence in the history of English. Image
It all began at Lindisfarne in 793 AD — a centre of English Christianity.

For months, omens had swept across the land — whirlwinds, lightning on clear days, dragons in the night sky.

When Viking longships appeared through the morning mist, these warnings made terrible sense. Image
By nightfall, the great monastery was spattered with the blood of its monks.

Priceless manuscripts reduced to ash. Holy relics stolen.

This was the heart of Christian England — if it could fall, what would remain standing?

No one knew this was just the beginning. Image
What started as raids transformed into settlement.

Within a century, Vikings weren't just visiting — they were farming, trading, and marrying locals.

By 886, King Alfred recognized their control over northern England.

The Danelaw was born — a Norse kingdom within England. Image
This vast territory became a linguistic melting pot.

Old English and Old Norse speakers lived side by side for generations.

Unlike the later Normans, who ruled from above, Vikings mixed with everyday folk.

Their languages blended in ways that would change how English works. Image
What made this mixing unique was how closely related these languages were.

Both were Germanic, so their speakers could understand each other — with effort.

It was the perfect recipe for a deep transformation of the English language... Image
Soon, Norse words replaced native English terms.

Old English “heofon” gave way to “sky.” “Niman” was replaced by “take.”

Most remarkably, Vikings gave English the words “they,” “them,” and “their.”

It's very rare for languages to borrow such fundamental words. Image
Old English grammar was complex like modern German — as was Old Norse.

Words took on countless endings — and they weren't optional.

But after the languages mixed, these endings disappeared.

The need to communicate across language barriers may have streamlined English grammar. Image
Unlike others, the Vikings changed English from the inside.

French gave English fancy terms, but Norse affected how you talk about everyday life.

When you look through a “window” at the “sky” — not an “eyethurl” at the “heavens” — you're speaking the language the Norse built. Image
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In the latest issue, I dive even deeper into how contact with Old Norse changed the English language.

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More from @colingorrie

Apr 4
English spelling is full of silent letters.

Most are there for good reason — they were once pronounced.

But some were added to make English look fancier — and others are actually 100% mistakes.

Here's the strange history of the letters we write but never say... 🧵 Image
The most infamous silent letter mistake is the ‘s’ in “island.”

This word comes from Old English “ieg-land” (meaning “island-land”).

But Renaissance scholars mistakenly thought it came from French “isle.”

So they “corrected” the spelling by adding an ‘s’ that never belonged. Image
The silent ‘b’ in “debt” and “doubt” aren’t mistakes per se — they’re just pretentious.

These words were originally spelled “dette” and “doute” in English (borrowed from French).

But 16th-century writers added the ‘b’ to show the words’ Latin origins (“debitum” and “dubitare”). Image
Read 13 tweets
Apr 1
A strange book lies locked in an English cathedral vault.

Inside are 95 riddles — and no answer key.

In these riddles, objects speak: shields tell war stories, and an onion describes itself in the dirtiest terms imaginable.

1000 years later, we still can't solve them all...🧵 Image
This mysterious manuscript is the Exeter Book, created around 970 AD.

For centuries, it sat forgotten in Exeter Cathedral's library.

Then scholars realized what they had — the largest collection of Old English poetry in existence.

Inside were nearly 100 mind-bending riddles. Image
These aren't simple children's puzzles with obvious answers.

They're sophisticated poems written in Old English.

Strangely, they have no answers — were they so obvious that writing them down seemed unnecessary?

Or did the author want readers to struggle with the mystery? Image
Read 15 tweets
Mar 28
The boundaries between colours seem natural and obvious.

But 1000 years ago, English colours were totally different.

“White” was anything gleaming, “red” included orange and purple, and “blue” barely existed.

Here's the surprising story of how the colours got their names...🧵 Image
In Old English (~1000 years ago), colours weren't categorized by hue like they are today.

They were categorized by brightness.

Light vs. dark mattered more than red vs. blue.

This system shaped how our ancestors described the world around them in ways we'd find strange today. Image
Take the colour white: In Old English, “hwit” didn't just mean the absence of colour — it described anything shining or gleaming.

Silver, light, and polished metals could all be “hwit.”

Similarly, “brun” (brown) meant both dark brown AND shining, especially for metal objects. Image
Read 13 tweets
Mar 25
The Black Death didn't just kill half of London's population.

It ended up transforming the English language itself.

Rural migrants flooded the half-empty city — and unleashed the most dramatic linguistic revolution in history.

Here's how it unfolded... 🧵 Image
Before 1400, English words sounded completely different from today.

- “Mouse” was pronounced like “moose”
- “Time” like “team”
- “House” like “hoose”

This shift was so dramatic it marks the boundary between medieval and modern English.

But what caused this massive change? Image
Enter the Black Death — the devastating plague that wiped out up to 50% of England's population between 1348–1350.

London's population plummeted from 100,000 to just 50,000 people.

The city was desperate for workers, and rural migrants saw opportunity in the devastated capital. Image
Read 13 tweets
Mar 21
Hidden in English place names is a secret code of invasion and conquest.

Vikings, Romans, Saxons, and Normans all stamped their languages onto the landscape.

Here's how to decode any English place name — and instantly know who conquered that spot 1,000+ years ago... 🧵 Image
The Romans arrived first in 43 AD, building forts across England.

Their word “castra” (military camp) evolved into place names ending in:

“-chester” (Manchester, Winchester)
“-cester” (Leicester, Gloucester)
“-caster” (Lancaster, Doncaster)

But these are just the first layer.. Image
After Roman rule collapsed around 410 AD, Anglo-Saxons took over.

Their place names:

“-ham” (Birmingham) = homestead/village
“-ton” (Brighton) = settlement
“-ford” (Oxford) = river crossing
“-bury” (Canterbury) = fortified place

But other invaders would leave their mark. Image
Read 12 tweets
Mar 18
From Mother Goose to Shakespeare's sonnets, most iconic English poetry rhymes.

But English poetry once followed a totally different rule: the BEGINNING of words had to match.

This technique was the backbone of English literature — and it still influences you today... 🧵 Image
From 650–1100 AD, Anglo-Saxon poets created verses where words began with the same sound.

A modern example comes from Auden's “Age of Anxiety”:

“Deep in my dark. the dream shines” — here the repeating ‘d’ sound glues the line together.

This is called “alliterative verse”... Image
One famous example is Beowulf, the Anglo-Saxon monster-slaying epic:

“fēasceaft funden. Hē þæs frōfre gebād”
(“found destitute. He received consolation”)

Notice how the ‘f’-sounds match across the line?

This pattern made poems easier to memorize, because they follow rules… Image
Read 12 tweets

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