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

Crossword clue for "LEGWORK"

LEGWORK: Preparatory research; Tedious detective duty; Out-of-the-office detective duty; Investigator's data gathering; Old-fashioned investigation; Research that can't be done on-line; Reporter's routine; Preparatory effort; Preliminary investigation; Pounding the pavement, say