Which preposition to use with ungentle

with Occurrences 1%

" Then strode the brute Earl up and down his hall, And took his russet beard between his teeth; Last, coming up quite close, and in his mood Crying, "I count it of no more avail, Dame, to be gentle than ungentle with you; Take my salute," unknightly with flat hand, However, lightly, smote her on the cheek.

Which preposition to use with  ungentle