Amiability rhymes with:
malleability, ability, acceptability, adaptability, admissibility, affordability, applicability, availability, capability, combinability, compatibility, comprehensibility, debility, deductibility, electability, feasibility, flexibility, inaccessibility, invisibility, irresponsibility, irritability, legibility, malleability, overwhelmability, palatability, possibility, probability, rehability, reliability, responsibility, susceptibility, viability