The Hittite word ḫal-ki-iš
Word ḫal-ki-iš
IPA ḫalki
Meaning barley, grain
See also Lycian: Qele ‘theonym, grain god’
Proto-Anatolian: *Holg̑i ‘barley, grain’
C. Luwian: ḫu-ul-li-ti-iš ‘kind of bread’

Other words that might be of interest
ka-ri-an-ta ‘grass’, u-el-ku ‘grass, vegetation’, ta-a-ru ‘wood, tree’, pár-aš-du-uš ‘leaf, foliage’, šu-ur-ki-in ‘root’, u-el-ku ‘grass, vegetation’, u-i-ni-i̯a-an ‘wine’, al-la-an-ta-ru ‘oak’, kar-aš ‘wheat’, za-aḫ-ḫé-li ‘weeds’, a-le-el ‘flower’