The Hittite word pata
Word pata
Meaning foot
See also Phrygian: ΠΟΔΑΣ ‘feet’
Phrygian: ΠΟΔΑΣΚΑ ‘small fetter’
Greek: ποδίσκη ‘small fetter’
Greek: πόδι ‘foot’
Homeric Greek: πούς ‘foot’
Proto-Indo-European: *pet-2, petǝ-, ptē-, ptō-, pta- ‘to fall, to fly’
Armenian: otn ‘foot’
Proto-Anatolian: *podo ‘foot’
Avestan: pad- ‘foot’

Other words that might be of interest
a-i-iš ‘mouth’, titita ‘nose’