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

Crossword clues for Cause of some swerving 3 letters:

DUI: Swerving cause
DWI: Swerving cause, briefly
DUI: Cause of some swerving
DEVIATE: Cause to swerve; turn aside.
SWAY: Cause to bend or swerve.