Note 236 — Chapter VI · DISTRIBUTION AND CHARACTERISTICS OF MOTTE-CASTLES
Reading edition
According to Littré, the original derivation of the word motte is unknown. I have not found any instance of the word mota in chronicles earlier than the 12th century, but the reason appears to be that mota or motte was a folk’s word, and appeared undignified to an ambitious writer. Thus the author of the Gesta Consulum Andegavensium says that Geoffrey Martel, Count of Anjou, gave to a certain Fulcoius the fortified house which is still called by the vulgar Mota Fulcoii. D’Achery, Spicilegium, p. 257.