Here's what rhymes with halfcircle.
circle encircle tubercle semicircle Words that almost rhyme with halfcircle
gurgle burgle thermal verbal fertile servile hurdle vernal hurtle journal colonel purple kernel girdle turtle dermal hurtful myrtle sternal curdle chervil forkful burble eternal reversal referral rehearsal diurnal infernal squirrel inertial infertile isothermal deferral scleral mirthful commercial external internal maternal paternal dispersal fraternal nonverbal geothermal subdural transversal conferral transferal demurral disbursal universal epidermal nocturnal epidural hydrothermal illiberal puerperal clitoral infomercial controversial bicameral noncommercial noncontroversial