Buttars rhymes with:
butters, butters, cutters, flutters, gutters, mutters, putters, shutters, sputters, stutters, utters
Buttars sounds like:
badders, bathers, bathrick, batres, batterers, batteries, batters, baytree's, beadwork, beaters, beatrice, beatrice's, beatrix, beddors, bedrock, betrays, betters, bettors, bidder's, bidders, biedrzycki, bitters, boaters, bothers, boudreaux, boutros, buddiers, buitrago, butare's, butorac, butrick, butros, butterick, butterick's, butters, buttress, buttresses, buttrick