Resort
late Middle English (denoting something one can turn to for assistance): from Old French resortir, from re- ‘again’ + sortir ‘come or go out’. The sense ‘place frequently visited’ dates from the mid 18th century.
wiktionary
From Middle English resorten, from Old French resortir(“to fall back, return, resort, have recourse, appeal”), back-formation from sortir(“to go out”).
re- + sort
From French ressort.
etymonline
resort (n.)
late 14c., "that to which one has recourse for aid or assistance, source of comfort and solace," from Old French resort "resource, a help, an aid, a remedy," back-formation from resortir "to resort," literally "to go out again," from re- "again" (see re-) + sortir "go out" (see sortie).
The meaning "place people go for recreation" is recorded by 1754. Phrase in the last resort "ultimately" (1670s) translates French en dernier ressort, originally a last court of legal appeals.
resort (v.)
c. 1400, resorten, "advance, proceed; come or go; return (to a subject or topic); go to (someone) for aid, turn to for protection, mercy, etc.," from Old French resortir "recourse, appeal" (Modern French ressortir), from resort "resource, a help, an aid" (see resort (n.)). Related: Resorted; resorting.