In obsolete terms the difference between truth and chivalry
is that
truth is a pledge of loyalty or faith while
chivalry is the fact or condition of being a knight; knightly skill, prowess.
As nouns the difference between truth and chivalry
is that
truth is the state or quality of being true to someone or something while
chivalry is cavalry; horsemen armed for battle.
As a verb truth
is to assert as true; to declare, to speak truthfully.