Here's what rhymes with gripen.
ripen Words that almost rhyme with gripen
lighten item frighten tighten widen brighten heighten beiden whiten titan enlighten pallidum ion lion einen lichen liken liven bison siren hyphen scion siphon baryon hymen prion syphon lineman linemen thriven horizon fibrin fireman firemen enliven pinyon linesman finespun billycan aphelion cotyledon bedizen funnyman veniremen dandelion dicotyledon perihelion monocotyledon