The Collaborative International Dictionary
Knightage
Knightage \Knight"age\, n. The body of knights, taken collectively.
Wiktionary
knightage
n. 1 knighthood; state of being a knight 2 knights collectively
Usage examples of "knightage".
Luce was left appearing as though he had been masquerading and, Ned realized, knew too little of the knightage to challenge Thomas about two families Ned knew had just been invented on the spur of the moment.