掻攫う[kassarau] to nab
藻掻く[mogaku] to struggle
悪足掻き[waruagaki] useless resistance
引掻く[hikkaku] to scratch
隔靴掻痒[kakkasouyou] being frustrated because something is not quite as hoped (just as one cannot scratch an itch from outside a shoe)

汗を掻く[asewokaku] to perspire
犬掻き[inukaki] dog paddle (swimming style)
掻き回す[kakimawasu] to stir up
掻き合わせる[kakiawaseru] to adjust
掻き込む[kakikomu] to carry under the arm

爬う[hau] to creep
爬虫[hachuu] reptile
爬虫類[hachuurui] reptiles
掻爬[souha] curettage
爬行性[hakousei] sluggishness

水爬虫[tagame] Lethocerus deyrollei (species of giant water bug)
哺乳類型爬虫類[honyuuruigatahachuurui] mammal-like reptile
爬虫両生類学[hachuuryouseiruigaku] herpetology
爬龍[haarii] Okinawan dragon boat race
爬行[hakou] creeping