Truthfully, I don't like the sound. I don't really like any Teg- names (Tegan, Tegwen)-- the sound is just kind of harsh in my ears. I do like the -gwared part, maybe if it were stuck to another element, like Aelgwared, Arthgwared, Ceingwared... I have no idea how you stick syllables together to make them work, I'm sure there's a grammatical thing I don't know about, but you get the idea...