Adherence rhymes with:
coherence, incoherence, appearance, clearance, coherence, cryptoclearance, disappearance, ference, incoherence, interference, noninterference, perseverance, reappearance
Adherence sounds like:
adhering, adoring, adorning, adorns, adriance, atriums, attorney's, attorneys, attorneys', audiotronic, audiotronics, auditoriums, authoring