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

Crossword clues for Unselfish one:

ALTRUISM: Unselfish one's quality
ALTRUIST: Unselfish one
SHARER: Unselfish one
ALTRUIST: One with unselfish motives.
ALTRUIST: One with unselfish motivations
GALAHAD: One who is noble and unselfish