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