drag·o·man 
(drăgə-mən)
(drăgə-mən)n. pl. drag·o·mans or drag·o·men
An interpreter or guide in countries where Arabic, Turkish, or Persian is spoken.
[Middle English dragman, from Old French drugeman, from Medieval Latin dragumannus, from Medieval Greek dragoumanos, from Arabic tarjumān, from Aramaic targəmānā, from Akkadian targumannu, interpreter; see rgm in the Appendix of Semitic roots.]