Breakmate rhymes with:
checkmate, acclimate, amalgamate, automate, checkmate, classmate, decimate, dichromate, glucosamate, glutamate, inmate, multimate, overestimate, papermate, phonemate, playmate, primate, roommate, schoolmate, shipmate, shoemate, shumate, stalemate, teammate, underestimate, unimate
Breakmate sounds like:
bargained, barsanti, bracamonte, brigandi, brigante, briganti, briquemont, brocksmith, broken-wind, broken-winded, burgeoned, burgundy