win (v.) Look up win at Dictionary.com
"be victorious," c.1300 fusion of Old English winnan "to labor, toil, struggle for, work at, strive, fight," and gewinnan "to gain or succeed by struggling, conquer, obtain," both from Proto-Germanic *winn(w)an "to seek to gain" (cognates: Old Saxon winnan, Old Norse vinna, Old Frisian winna, Dutch winnen "to gain, win," Danish vinde "to win," Old High German winnan "to strive, struggle, fight," German gewinnen "to gain, win," Gothic gawinnen "to suffer, toil"), from PIE *wen- (1) "desire, strive for" (source of wish; see Venus).

Related: Won; winning. Meaning "gain the affection or esteem of" is from c.1600. Breadwinner preserves the sense of "toil" in Old English winnan. Phrase you can't win them all (1954) first attested in Raymond Chandler. Winningest is attested by 1804.
win (n.) Look up win at Dictionary.com
Old English winn "labor, toil; strife, conflict; profit, gain," from the source of win (v.). Modern sense of "a victory in a game or contest" is first attested 1862, from the verb.