The Hittite word e-eš-ḫar
Word e-eš-ḫar
IPA ēšḫar
Meaning blood
See also Proto-Indo-European: *h₁ésh₂r̥- (nom-acc. h₁ésh₂r̥, gen. h₁esh₂n-ós) ‘blood’
Tocharian B: yasar ‘blood’
C. Luwian: a-aš-ḫar-ša ‘blood’
Palaic: eš-ḫu-ur ‘blood’
Greek: ἔαρ ‘blood’

Other words that might be of interest
šu-up- ‘to sleep’, ša-a-ua-tar ‘horn’, ge-e-nu ‘knee’, šal-li-iš ‘big, great, large, vast, head, chief’, iš-ta-an-za-na- ‘soul, spirit, mind’, ke-eš-šar ‘hand’, pa-ta- ‘foot, leg’, ša-ku-u̯a ‘eye’, tar-na-aš ‘head, skull’, ḫa-an-za ‘forehead’, te-eš-ḫa- ‘dream, sleep’, šar-ḫu-u̯a-an-da-an ‘belly, innards, foetus’, ḫa-aš-ta-a-i ‘bone’, te-e-ta-an ‘breast, teat’, ša-an-ku-u̯a-i̯a-aš ‘nail’, iš-ta-mi-na-aš ‘ear’, pa-at-tar ‘wing, feather’, ke-er ‘heart, center, core’, kar-di- ‘heart, core’, ku-e-en ‘to kill, to slay, to ruin’, le-e-ši ‘liver’, ga-ga-aš ‘tooth’, la-a-la-aš ‘tongue, blade, speech, talk’, ši-i-iš-ḫa-u ‘sweat’, za-ma-kur ‘beard’, du-u-ur ‘urine’, še-e-ḫur ‘urine’, la-a-lu ‘penis’