Incompatibility rhymes with:
collectibility, convertibility, indestructibility, collectibility, convertibility, fallibility, impossibility, indestructibility, infallibility, inflexibility, miscibility, plausibility, sensibility
collectibility, convertibility, indestructibility, collectibility, convertibility, fallibility, impossibility, indestructibility, infallibility, inflexibility, miscibility, plausibility, sensibility