"adversarial but talkative" . . . "friend/rival" . . . . . . "often coming to blows" . . . "Frenemy" . "frienemy" . "Frenemies" . "fremesis" . "back-and-forth alliance and rivalry" . . "frenemies" . . . . "high school frenemy" . "frenemy" . "Frenemy" . . .