Crossword Clue:

COPARTNER to act as a copartner

AnswerCrossword Clue
ASKAct as a quizmaster
ABETAct as a lookout
LIAISEAct as a go-between
PAPAYASFruits whose seeds can act as a substitute for black peppercorns
PORTRAYAct as
PRETENDAct as if
RULEAct as an arbiter