碾く[hiku] to saw
碾き茶[hikicha] powdered green tea (steamed and dried before being stone-ground)
碾臼[hikiusu] quern
粗碾き[arabiki] coarsely ground (e.g. coffee, grain)

碾き割り納豆[hikiwarinattou] natto made from ground soybeans
碾割り[hikiwari] grinding
碾割り麦[hikiwarimugi] ground barley

粗っぽい[arappoi] rough
粗木[araki] logs in bark
骨粗しょう症[kotsusoshoushou] osteoporosis
粗漏[sorou] careless
粗い[arai] coarse

粗い細工[araisaiku] rough workmanship
粗い肌[araihada] rough skin
粗い網[araiami] coarse net
粗悪[soaku] coarse
粗悪品[soakuhin] inferior goods