禾本科[kahonka] Poaceae
禾穀類[kakokurui] cereal crops

禾予[jo] 10^24
禾偏[nogihen] kanji "two-branch tree" radical at left (radical 115)

九穀[kyuukoku] the nine grains
五穀[gokoku] the 5 grains (wheat, rice, beans, millet (awa and kibi))
穀食[kokushoku] cereal diet
穀倉[kokusou] granary
穀物[kokumotsu] grain

穀粉[kokufun] grain (rice) flour
穀粒[kokuryuu] kernel
穀類[kokurui] grains
脱穀[dakkoku] threshing (e.g. rice)
脱穀機[dakkokuki] threshing machine