Here's what rhymes with extrav.
have halve Words that almost rhyme with extrav
laugh brass wrath rash trash lash splash lass bras brash lath has half class gas glass mass pass path cash grass hath bath crash flash graph alas bass calf clash dash jazz math cache sash chaff hash mash slash crass gash giraffe thrash bash gaff staff whereas behalf smash surpass harass amass morass digraph stash photograph aftermath epitaph autograph impasse epigraph fiberglass hourglass paragraph telegraph phonograph lithograph underclass holograph polygraph psychopath sassafras monograph mimeograph valve