Leisurely

来自Big Physics

wiktionary

ref

From leisure +‎ -ly.

From leisurelily, by haplology


etymonline

ref

leisurely (adj.)

c. 1600, from leisure (n.) + -ly (1). Earlier adjectives were leisurable (1530s), leisureful (mid-15c.). Related: Leisureliness.




leisurely (adv.)

late 15c., "not hastily, deliberately," from leisure (n.) + -ly (2).