Answer: chivalry

AnswerCrossword Clue
CHIVALRYKnight life ideal
CHIVALRYCourtliness of the good old days.
CHIVALRYKnight's stock in trade
CHIVALRYIt's dead, some say
CHIVALRYDead thing, according to some
chivalryknightly behaviour, bravery and courtesy
chivalryCourteous behavior, esp. that of a man toward women
chivalryThe medieval knightly system with its religious, moral, and social code
chivalryKnights, noblemen, and horsemen collectively
chivalryThe combination of qualities expected of an ideal knight, esp. courage, honor, courtesy, justice, and a readiness to help the weak