Gwgon, 690.

gwiber, [690].

Gwilenhin, [530].

Gwion Bach, [613], [615], [617].

gwiz, gwéz, [527].

gwlithlaw, 223.

Gwlyđyn Saer, [530].

gwr, 264.

Gwr Blew, y, [481], [493].

gwr cyfarwyđ, 101.