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

Crossword clues for Day savers:

HEROES: Day savers
HEROINE: Day saver
HERO: Day-saver in comics
XXXX: Day saver
HERO: Day saver
HERO: Saver of the day
HEROES: Savers of the day