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

Crossword clues for Attends uninvited:

GATECRASH: Attend uninvited
CRASH: Attend uninvited
CRASHES: Attends uninvited
CRASHTHEPARTY: Attend uninvited, non-clumsily?
GATECRASH: Attend a party uninvited ... and a literal hint to five sets of circled letters