Res-er-voir, cronfa, dyfrgist
Res-i-dence, arosfa, trigfa, cartref
Res-i-dent, trigiannydd; trigiannol
Res-i-due, gweddill, rhelyw
Re-sist-ance, gwrthwynebiad
Re-solv-ent, datodawl
Res-o-lute, llawnfrydig, bwriadlawn
Re-spect-ful, parchus, parchlawn
Re-spec-tive, neillduol, priodol, gwahanol
Re-splen-dence, atdywyniad, dysglaerder