Which preposition to use with sut

for Occurrences 1%

We have little doubt of it; and since Mr. White repeats so often that we Yankees have retained the Elizabethan words and sounds, may we not claim their pronunciation of put (like but) and sut for soot, as relics of it?

off Occurrences 1%

If it's huntin' the Injun Jim they're after, the quicker they scrape the sut off them dingbats and git outa here, the healthier they'll ride.

Which preposition to use with  sut