Rhwysol, a. invigorating
Rhwysogi, v. to luxuriate
Rhwysoldeb, n. vigour
Rhwysoli, v. to invigorate
Rhwystr, n. hinderance; let
Rhwystredig, a. hindering
Rhwystri, n. hindrance; let
Rhwystro, to hinder, to obstruct
Rhwystrusi, n. hindrance
Rhwyth, n. what pervades; juice