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

Crossword clues for Put in cash (with "up"):

MAKESABET: Puts cash down
PREPAY: Put cash up front
ANTED: Put in cash (with "up")
PLUNK: Put (down), as cash
PAID: Put up the cash
BACKS: Puts up the cash