Rhwyno, v. to bind, to tie
Rhwyoli, v. to render excessive
Rhwys, n. vigour; wantonness; luxurance
Rhwysedd, n. vigourousness
Rhwysg, n. a carreer; sway
Rhwysglo, v. to run headlong
Rhwysglyd, a. froward, restive
Rhwysgol, a. swaying; risking
Rhwysiad, n. invigoration
Rhwysog, a. vigorous, luxuriant