frailty

n. 脆弱，弱点

foyer, FPA, Fr, fracas, fraction, fractional, fractionally, fractious, fractiously, fractiousness, fracture, fragile, fragility, fragment, fragmentary, fragmentation, fragrance, fragrant, fragrantly, frail, frame, frame-house, frame-up, framed, framework, framing, franc, France, franchise, Francis Bacon, Franciscan, Franco-, francophone, frank, frankfurter, frankincense, franking-machine, frankly, frankness, frantic,