Proto-Yenisseian: *ʔaʔd (~x-)
Meaning: bone
Ket: aʔt, pl. aŕeŋ5 (Bak., Sur. adeŋ5)
Yug: aʔt, pl. adɨŋ5
Kottish: araŋan, *araŋ 'limb, joint'; ar-ša, *aran-šān "knee"
Comments: ССЕ 178. Cf. also the derivatives: Ket adɨŋu5, Kur., South. ariŋu5 / aruŋu5 'strong', Yug adɨŋoj5 id. ("bony"). Werner 1, 86 <*aʔt>.