[Rockitz]

From wickedpedia, "Fealty and homage are a key element of feudalism."

Maybe the conotation is not quite right there?

[Red Steel]

Fealty - peasants who worked the lands of nobles, having the divine right to rule, in exchange for protection and loyalty.

[John Valentine]

“Fealty” is loyalty, but there isn’t any good reason to use such an antique word. “Faith” is just as good, and it still begins with “F”.