The linguistic layers of the British Isles reflect successive migrations and conquests. Here's a concise mapping:
| Language / Group | Brought By | Period / Context |
|---|---|---|
| English (Old English → Modern) | Germanic tribes: Angles, Saxons, Jutes, Frisians | 5th–6th c. AD (Adventus Saxonum) |
| Scots (closely related) | Northumbrian Old English speakers | 7th c. onward (Bernicia) |
| Scottish Gaelic (Gàidhlig) | Goidelic (Q-Celtic) Celts (Scoti from Ireland) | 4th–5th c. AD (Dál Riata) |
| Welsh (Cymraeg) | Brythonic (P-Celtic) Celts (Britons) | Pre-Roman; survived Anglo-Saxon push west |
| Cornish (Kernewek) | Brythonic Celts (Dumnonii) | SW Britain; extinct 18th c., revived 20th |
| Breton (Brezhoneg) | Brythonic Celts (refugees from Britain) | 5th–6th c. → Armorica (Brittany) |
| Manx (Gaelg) | Goidelic Celts (Irish/Scottish settlers) | 4th–5th c. → Isle of Man; extinct 1974, revived |
| Latin | Romans (army, admin, church, towns) | 43–410 AD; legacy in loans, church, law |
| Old Norse | Vikings (Norse-Gaels, Danes, Norwegians) | 8th–11th c. (Danelaw, Orkney, Shetland, Hebrides) |
| Norman French | Normans (Norse-settled French) | 1066 conquest; elite language 300 yrs |
| Anglo-Norman | Norman French in England | 1066–1300s; huge lexical input to English |
| Romany | Roma (Gypsies) from India via Persia/Byzantium | 15th–16th c. onward |
| Shelta / Cant | Irish Travellers / Scottish Travellers | Indigenous peripatetic communities |
Today: English dominant; Welsh, Gaelic, Scots, Cornish, Manx revitalized; British Sign Language recognized; immigrant languages (Polish, Punjabi, Urdu, Bengali, Arabic) add new layers.