O
- Oda
- from Turkish oda, literally "a room, chamber". A room in a harem.
- Odalisque
- from French, which is from Turkish odalık, from oda, "a room"
- Oghuz or Ghuz
- from Turkic oghuz. A descendant of certain early Turkic invaders of Persia.
- Osmanli
- from Turkish osmanlı, from Osman, founder of the Ottoman Empire + lı "of or pertaining to"
- Ottoman
- from French, adjective & noun, probably from Italian ottomano, from Turkish osmani, from Osman, Othman died 1326, founder of the Ottoman Empire
Read more about this topic: List Of English Words Of Turkic Origin