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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for '60s hippie:

LOVEIN: '60s hippie gathering
BEIN: '60s hippie gathering
FLOWERCHILD: '60s hippie
FLOWERPOWER: Hippies' '60s catchphrase
FREAKS: Hippies, in '60s slang