1560s, from Middle French friable (16c.) and directly from Latin friabilis "easily crumbled or broken," from friare "rub away, crumble into small pieces," related to fricare "to rub" (see friction). Related: Friability.
friable sandstone
friable carcinomatous tissue
friable curds formed in the stomach
fretless
fretwork
Freudian
Frey
Freya
friable
friar
friary
fricassee
fricative
fricking