Welsh edit

Etymology edit

From Proto-Brythonic *taβ̃uɨs, from Proto-Celtic *tamesās, probably ultimately of Celtic origin, but the exact root is unclear; see Thames.

Pronunciation edit

Proper noun edit

Tafwys

  1. Thames

Mutation edit

Welsh mutation
radical soft nasal aspirate
Tafwys Dafwys Nhafwys Thafwys
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.