Warfare
来自Big Physics
wiktionary
Mid 15thc., Middle English werefare, from Middle English werre(“war”) + fare(“journey, going”), equivalent to war + fare.
etymonline
warfare (n.)
mid-15c., from war (n.) + fare (see fare (n.)).
Mid 15thc., Middle English werefare, from Middle English werre(“war”) + fare(“journey, going”), equivalent to war + fare.
warfare (n.)
mid-15c., from war (n.) + fare (see fare (n.)).