The Gower Peninsula on the south Wales coast was Normanised/Anglicised relatively early after the Norman conquest of England. Relatively cut off from the Welsh hinterland, but with coastal links across south Wales and the West Country, the region developed a distinct English dialect which endured to within living memory.
Peninsular Gower was geographically insulated from ‘mainland’ modern language influences until well into the twentieth century. A number of words and pronunciations were recorded during the nineteenth and twentieth centuries as distinct usages in Gower - many of which might once have been widespread but which had fallen out of use in the developing standard English. A few of the Gower words seem to derive from the Welsh language (e.g. 'pentan'), but many more of the words and usages are cognate with English country dialects including those of South Devon, Somerset and Wiltshire.
Angletouch - a worm
Back - iron plate, part of a dredge
Beader/bidder - person appointed to summon guests to a Gower wedding
Bellamine - unglazed brown earthenware pitcher (cf Bellarmine)
Bett - prepared turf used for hedging
Blonkers - sparks
Bossey - a calf still running with its mother
Bubback - scarecrow ; dull person
Bumbagus - the bittern (cf Welsh aderyn y bwn)
Butt - a small cart
Caffle - tangle
Carthen - winnowing sheet
Casn't - cannot
Cassaddle - harness piece for a draught horse
Cavey - humble
Charnel - box-like space above the fireplace, often used for hanging bacon
Clavvy/ Clevvy - large oak beam supporting the inner wall of a chimney
Clever - fine (adj)
Cliffage - tithe on quarried lime stone, payable to the Lord of the Manor
Cloam - earthenware
Cratch - haystack
Culm - small coal used in lime-burning
Cust - could
Cuzzening - coaxing
Dab - a large stone used in playing duckstone
Deal - a litter (of pigs)
Dobbin - large mug
Dowset - Gower dish, similar to 'whitepot' (below)
Drangway - narrow lane or alleyway
Drashel - a flail
Dree - three
Dreppance - three pence
Drow - throw
Dryth - dryness
Dumbledarry - cockchafer
Evil - a three pronged dung-fork
Frawst / froist - a dainty meal (n); frightened/astonished (adj)
Gake - yawn
Galeeny - guinea-fowl
Gambo - a cart; wagon