Here's what rhymes with copassive.
Words that almost rhyme with copassive
bosses tosses crosses washes glosses ravish barrages probosces embosses gravis garages collages crawfish quashes squashes massages recrosses uncrosses albatrosses kamikazes mackintoshes macintoshes anastomosis abortive adoptive sportive responsive supportive exhaustive absorptive unresponsive