Here's what rhymes with obsairve.
rev Words that almost rhyme with obsairve
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 stress profess recess afresh caress finesse oppress abbess abs clef creche cress chaises murderess success unless distress confess impress suppress redress refresh repress acquiesce depress undress authoress cortege egress largesse reassess digress laundress sorceress sunless tigress fluoresce express nonetheless coalesce adulteress dispossess shibboleth watercress transgress letterpress nevertheless twelve delve