Chlorate rhymes with:
perchlorate, perchlorate, perchlorate, dehydrate, maret, perchlorate, prostrate, rehydrate, verret, vibrate, zarate
Chlorate sounds like:
celerity, chloride, clardy, clarette, clarida, clarita, clarity, cleared, cloherty, cloward, collard, collared, colorado, colored, coloured, couillard