Answer:

grill

AnswerCrossword Clue
GRILLRelentlessly question
GRILLQuestion thoroughly
GRILLBarbecue
GRILLNot just question
GRILLDiner feature
GRILLInterrogate
GRILLGive the third degree
GRILLOne may be fired up
GRILLPlace to get a burger
GRILLBar's partner
GRILLBar companion