Here's what rhymes with echousi.
mousy mousey Words that almost rhyme with echousi
lousy mouthy drowsy frowsy gouty cowrie county cloudy dowry downy rowdy bouncy dowdy grouchy howdy jowly towhee townie townee grouchier loudly bounty sourly brownie housefly dourly frowzy slouchy proudly soundly foundry roundly stoutly debauchee flouncy scroungy devoutly paramountcy unsoundly profoundly