- orderly (adv.)
[orderly 词源字典]
- late 15c., "in due order," from order + -ly (2).[orderly etymology, orderly origin, 英语词源]
- orderly (adj.)
- "arranged in order," 1570s, from order (n.) + -ly (1).
- orderly (n.)
- "military attendant who carries orders," 1781, short for orderly corporal, etc. Extended 1809 to an attendant at a hospital (originally a military hospital) charged with keeping things in order and clean. See orderly (adj.).