Pop-lar, poplysen
Po-rous, chwysdyllog; tyllog
Por-poise, llemidydd
Port-age, arian clud; porthdal
Por-tend, argoeli, darogan
Port-er, porthor, drysor
Por-tion, rhan, cyfran; cynnysgaeth
Port-hole, cyflegrdwll, gwndwll
Por-trait, arlun, llun; arluniad
Por-tray, arlunio; paentio