Yay, what an excellent list. I can go through these things for hours. Interesting about Hyssmaye; I know a male Ismay, and we always thought it was a corruption/translation/whatever of
Esme- but maybe not so!
mǽre = great, splendid, so Mærwynn = splendid friend. LOL, I never thought I'd ever find a use again for Old English. :)