Here's what rhymes with fiattish.
sluttish Words that almost rhyme with fiattish
rubbish dhotis judges vocative nudges smudges fudges budges crutches ablative locative fricative grudges drudges trudges adjudges lenitive appositive misjudges mutative prejudges rejudges transitive insipidus begrudges analogise proliferative punish sluggish knavish youngish puckish tallish thuggish publish monkish sunfish lumpish lungfish mulish frumpish republish