turcopole
A mounted archer locally recruited by the Christian states during the Crusades.
historical
Thus in March 1460, the council ordered the restoration of a turcopole removed from office by the lieutenant turcopolier in a manner not in accordance with the statutes, while some sixteen years later the master and council ruled that the lieutenant turcopolier had wrongly removed a turcopole of Paravibilinos whose horse had damaged vines and other possessions.
Where it comes from
From Byzantine Greek τουρκόπουλοι (tourkópouloi, “sons of Turks”), from Τοῦρκος (Toûrkos) + -πουλος (-poulos).
Adapted from the Wiktionary entry turcopole (CC BY-SA 4.0).