Where does “espiyonaj” come from?

espiyonaj (Turkish) comes from French espionnage, from French espionner, from French espion, from Middle French espion, from Old French espion, from Frankish *spehō, from Frankish spehōn, from Proto-Germanic spehōną — to see, to look, to observe.

espiyonaj (Turkish): espionage, spying