Frailty rhymes with:
admiralty, casualty, coltie, cruelty, difficulty, disloyalty, esselte, faculty, faulty, fealty, felty, glotfelty, guilty, hilty, kampschulte, kelty, kielty, kilty, loyalty, mayoralty, mcanulty, mcnulty, multi, novelty, nulty, penalty, pulte, quilty, realty, royalty, salty, solti, specialty, subtlety, talty, tumulty, welty
Frailty sounds like:
farold, freehold, freiwald, furlaud, furlett