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

Crossword clues for Soup toss-in:

SODACRACKER: Soup toss-in
SALTINECRACKERS: Soup toss-ins
SALTINE: Soup toss-in
SALTINE: Soup toss-in, perhaps
SALTINECRACKER: Soup toss-in, perhaps