Answer:

OKING

AnswerCrossword Clue
OKINGGiving approval
OKINGSigning off on
OKINGGiving the go-ahead
OKINGGiving the green light
OKINGGiving the go-ahead to
OKINGApproving for payment
OKINGGiving a green light to
OKINGGiving the green light to
OKINGAuthorizing
OKINGGiving a thumbs-up to
OKINGVouching for
OKINGRubber-stamping
OKINGEndorsing as correct: Colloq.
OKINGStamping as approved.
OKINGApproving: Slang
OKINGApproving
OKINGClearing