Here's what rhymes with effectjve.
rev Words that almost rhyme with effectjve
says chef fez fess death less fresh press breath dress flesh possess assess guess yes bless deaf mess mesh chess ref neath thresh tress obsess success stress confess profess recess afresh caress finesse oppress abbess abs clef creche cress chaises express unless distress impress suppress redress refresh repress acquiesce coalesce depress undress authoress cortege egress reassess digress dispossess shibboleth sunless tigress fluoresce murderess largesse laundress letterpress sorceress nevertheless nonetheless transgress adulteress watercress twelve delve