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

Crossword clues for Shape of some staircases:

SPIRAL: Staircase shape
SPIRAL: Pasta or staircase shape
SPIRAL: Certain staircase shape
SPIRAL: Twisting staircase shape
SPIRAL: Winding staircase shape
SPIRAL: Shape of some staircases