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