This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. In the Middle Ages, relating to or befitting of a nobleman.

"The rich, painterly textures and sober use of color in his "matter paintings" lent a moving solemnity - the critic John Russell referred to their "seignorial dignity" - to works that "seemed to have been not so much painted as excavated from an idiosyncratic compound of mud, sand, earth, dried blood and powdered minerals.""

extraterritorial    Traci    manorial    patrimonial    pre-industrial