an enemy / revenge, vengeance / opponent (of the game or conflict) / (archaic, obsolete) marriage partner

的: (historical) (by extension from the red-light district usage) term of third-person reference: that guy, that one

enemy / foe

to rival

(fiction) unusual luck or abilities given to the protagonist as plot devices (e.g. a hero can always survive enemy attacks because he can not be removed from the story)

a certain scene from a show or movie

(sumo) abisetaoshi, backward force-down; a kimarite in which the attacker forces his opponent over backwards by throwing his weight into him from a grappling position

(colloquial) to make love

deck, knock down

documentary (documentary film)