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

Crossword clues for Finger mark 6 letters:

SMUDGE: Finger mark
SMUDGE: Mark from dirty fingers
SMUDGE: Mark left by buttery fingers
SMUDGE: Mark that might be left with greasy fingers
PRINT: Finger mark
INKSTAIN: Mark on a scribe's finger