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

Crossword clues for Leave slack-jawed:

AWES: Leaves slack-jawed
AWE: Leave slack-jawed
STUN: Leave slack-jawed
ASTOUND: Leave slack-jawed
AMAZE: Leave slack-jawed
STUNS: Leaves slack-jawed