| gen. |
strong incentive (Ivan Pisarev); powerful incentive (Ivan Pisarev); great incentive (Ivan Pisarev); big incentive (Ivan Pisarev); significant boost (Ivan Pisarev); strong encouragement (Ivan Pisarev); good incentive (Ivan Pisarev); considerable incentive (Ivan Pisarev); enormous incentive (Ivan Pisarev); great boost (Ivan Pisarev); huge incentive (Ivan Pisarev); strong impetus (Ivan Pisarev); heavy incentive (Ivan Pisarev) |
