friable

adj. 易碎的

frequently, fresco, fresh, fresh-, freshen, freshener, fresher, freshly, freshman, freshness, freshwater, fret, fretful, fretfully, fretsaw, fretwork, Freudian, Freudian slip, Fri, friability, friar, friary, fricassee, fricative, friction, Friday, fridge, fridge-freezer, fried, friend, friendless, friendliness, friendly, friendly match (also friendly), friends, friendship, frieze, frig, frigate, frigging,