Answer: assoil

AnswerCrossword Clue
ASSOILBegrime.
ASSOILAbsolve.
ASSOILAbsolve: Arch.
ASSOILPardon or absolve: Archaic.
ASSOILAbsolve, old style.
ASSOILPardon, old style.
ASSOILPardon, in Chaucer's day
ASSOILPardon, once
assoilto absolve (to pardon (to release from liability for an offence))
assoilto absolve; acquit; pardon.