All text copyright © 1996 by Gareth Morgan. Online layout copyright © 2001 by Daniel Morgan.
| annwyd | nature | |
| anwybod | ignorance | |
| ansyberwyd | boorishness | |
| arglwydd | lord | |
| arglwyddes | lady | |
| arglwyddiaeth | lordship | |
| attwyn | withdraw (v.n.) | |
| blwyddyn | year | |
| bwyd | food | |
| carueiddrwydd | friendliness | |
| cyfarwydd | sign | |
| dwy | two (f.) | |
| dwyn | take (v.n.) | |
| erchwys | pack (of hounds) | |
| gwybod | know (v.n.) | |
| gwyl | sees | |
| gwyr | knows | |
| hanbwyllaw | consider (v.n.) | |
| hanwyf | I come from | |
| llwyddanus | profitable | |
| llwydleu | brownish grey | |
| llwyn | grove | |
| macwyf | page, squire | |
| mwy | more | |
| neithwyr | last night | |
| pwy | who | |
| pwyll, Pwyll | prudence | |
| swydd | office | |
| swyddawg | officer | |
| wyf | I am | |
| wylldeu | both | |
| wyneb | face |
In the rising diphthong, W is the consonant, and Y is the vowel ("wI" short, "wEE" long). It occurs after G or CH, or in derivations from words with original G or CH.
| claerwyn | shining white | |
| cychwyn | rise up, start (v.n.) | |
| erchwyn | side (of a bed) | |
| gwynn | white | |
| gwynned | whiteness | |
| gwyr | men |
All text copyright © 1996 by Gareth Morgan.
Online layout copyright © 2001 by Daniel Morgan.