- mannerly (adj.)
[mannerly 词源字典]
- "well-mannered, seemly, modest," late 14c., from manner (n.) + -ly (1). As an adverb, "in accord with custom; becomingly" (mid-14c.); later "in accord with good manners" (c. 1400). Related: Mannerliness.[mannerly etymology, mannerly origin, 英语词源]