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

Crossword clues for Whiz lead-in:

GEE: Whiz lead-in
GEE: Whillikers or whiz lead-in
GEE: Lead-in for whiz or whillikers
GEE: Lead-in for whiz
GEE: Lead-in to "whiz" or "whillikers"
CHEEZ: Lead-in to It or Whiz