The Avestan word čarǝman-
Word čarǝman-
Meaning skin
See also Homeric Greek: δέρμα ‘skin, hide’
Sanskrit: carman ‘skin’
Ossetian (Iron): царм ‘skin’

Other words that might be of interest
zānu- ‘jaw’, zǝrǝd- ‘heart’, sarah- ‘head’, gava ‘hand’, hizū ‘tongue’, staman ‘mouth’, bruuat̰ ‘eyebrow’, ast- ‘bone’, tanū- ‘body’, bāzu ‘arm, leg’, nāfa- ‘navel’, zānu- ‘knee’, xvafəna- ‘sleep’, pad- ‘foot’