Cases of word usage

1) to win a victory over (a player, team, rival) (defeat)

2) a circle of flowers or leaves used as an ornament or decoration or as a prize for victory etc (garland)

3) to gain victory (over something); to be generally seen, done etc (prevail)

4) (the joy or satisfaction at) a success or victory (triumph)

5) of, for, in memory of, a victory (triumphal)

6) something kept in memory of a victory or success; a prize, e.g. for winning a tournament (trophy)

7) having gained the victory (victorious)