арс • (ars) (plural ӕрсытӕ)
From Proto-Iranian *aršas (compare Avestan Avestan 𐬀𐬭𐬴𐬀 (arṣ̌a), Khotanese [script needed] (arrä)), from Proto-Indo-Iranian *Hrtća, from Proto-Indo-European *h₂ŕ̥tḱos.