The Proto-Anatolian word *gēsar
Word *gēsar
Transliteration gesar
Meaning hand
See also Proto-Indo-European: *ĝhésr- ‘hand’
C. Luwian: iš-ša-ri-iš ‘hand’
Hittite: ke-eš-šar ‘hand’

Other words that might be of interest
*sḗgwr / sḗgwn ‘urine’, *ḱrdios ‘heart, center’, *lālo ‘tongue, speech, talk’, *podo ‘foot’