The Armenian word oskr
Word oskr
Meaning bone
See also Phrygian: ΣΚΕΛΕΔΡΙΑΣ ‘ossuary, skeleton’
Proto-Indo-European: *h₂óst ‘bone’
Latin: os ‘bone’
Greek: οστόν ‘bone’
Tocharian B: āsta ‘bones’
Hittite: ḫa-aš-ta-a-i ‘bone’
Avestan: ast- ‘bone’

Other words that might be of interest
unkn ‘ear’, aroik ‘healthy’, anurǰ ‘dream’, cunr ‘knee’, orjikᶜ ‘testicle’, ayt ‘cheek’, otn ‘foot’, sirt ‘heart’, jeṙn ‘hand’, akn ‘eye’, cnawt ‘jaw’, jet ‘tail, ’, argand ‘womb’