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

Crossword clues for Items that are piled:

MSS: Slush pile items (abbr.)
SASE: Slush pile item, for short
RUGS: Items that are piled
SASES: Items in a slush pile: Abbr.
SASE: Item in a slush pile, for short