The Avestan word pad-
Word pad-
Meaning foot
See also Sanskrit: pāda ‘foot’
Hittite: pata ‘foot’
Greek: πόδι ‘foot’
Proto-Indo-European: *pṓds ‘foot’
Proto-Anatolian: *podo ‘foot’

Other words that might be of interest
zānu- ‘jaw’, čarǝman- ‘skin’, 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’