- lusty (adj.)
[lusty 词源字典]
- early 13c., "joyful, merry," from lust + -y (2). It largely has escaped the Christianization and denigration of its root word. The sense of "full of healthy vigor" is from late 14c.; that of "full of desire" is attested from c. 1400. Related: Lustily; lustiness.[lusty etymology, lusty origin, 英语词源]