Footer
来自Big Physics
mid 18th century: variant of obsolete foutre ‘valueless thing, contemptible person’, from Old French.
wiktionary
From Middle English footer, equivalent to foot + -er.
From football + -er(“Oxford -er”)
18th century. From fouter, foutre(“valueless thing”), possibly from French foutre(“to lecher”), from Latin futuere, present active infinitive of futuō(“I fuck”). Ultimately from Proto-Indo-European *bʰew-(“to hit”). [etym3 1] [etym3 2]
etymonline
footer (n.)
c. 1600, "a pedestrian;" 1781, "a kick at football;" 1863, British student slang, "the game of football;" see foot (n.), football, -er.
