Here's what rhymes with erb.
herb verb curb kerb blurb superb perturb disturb Words that almost rhyme with erb
urge church heard third word search bird hurt shirt dirt herd merge surge verge birch perch purge chert curd cert chirp curt dirge furred girt lurch pert serge sherd wort gird purred burp nerd turd occurred assert emerge alert overt stirred blurred inert skirt avert scourge spurred spurt flirt slurred leisured blurt floured research referred absurd exert incurred inferred insert deferred divert dessert deterred diverge revert unheard interred invert recurred usurp advert demurred unhurt squirt goatherd splurge yoghurt preferred conferred concurred converge overheard subvert reassert submerge bestirred reemerge swineherd undershirt undeterred transferred disinterred hummingbird introvert controvert extrovert disconcert