From کو, shortened form of اکو, from Proto-Malayic *aku, from Proto-Malayo-Chamic *aku, from Proto-Malayo-Sumbawan *aku, from Proto-Sunda-Sulawesi *aku, from Proto-Malayo-Polynesian *aku, from Proto-Austronesian *aku.
-کو (Rumi spelling -ku, Informal, rough even towards older people)
- me (direct object of a verb)
- me (object of a preposition)
- me (indirect object of a verb)
- my (belonging to me)