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