Proto-Turkic: *amač
Meaning: plough
Russian meaning: плуг
Karakhanid: amač (MK)
Turkish: Osm. amač
Middle Turkic: amač (Sangl.)
Uzbek: ɔmɔč
Uighur: amač
Turkmen: omač
Kirghiz: amač
Comments: EDT 156, TMN 2, 124. Turk. > Pers. āmāǯ (see Horn 11 on the lack of Iranian etymology of the Persian word; the derivation in Bailey 326: āmāǯ < *mātač is hardly credible), despite Molnár 2001 (suggesting a different direction); but Chag. (Sangl.) amaǯ is certainly a backloan < Persian. The word is also present in Armen. mač 'plough handle', where it is most probably < Iranian.
