ETYMOLOGY, THE ROOT MEANING OF WORDS “Nike” - Greek goddess of victory (identified by the Romans with their Victoria), literally "victory, upper hand" (in battle, in contests, in court), connected with neikos "quarrel, strife”
ETYMOLOGY, THE ROOT MEANING OF WORDS “CHIVALRY” - c. 1300, "body or host of knights; knighthood in the feudal social system; bravery in war, warfare as an art," from Old French chevalerie "knighthood, chivalry, nobility, cavalry,”