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