seneschal
The origin and history of seneschal.
Etymology
From Middle English seneschal (recorded in English since 1393), from Old French seneschal, from Medieval Latin siniscalcus, from Frankish *siniskalk, from Proto-Germanic *siniskalkaz, from Proto-Germanic *siniz (“senior”) + *skalkaz (“servant”); latter term as in marshal. As an officer of the French crown, via French sénéchal.