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

ジンギス汗[jingisukan] Japanese mutton and vegetable dish
一汗[hitoase] doing a job
汗ばむ[asebamu] to be sweaty
汗を搔く[asewokaku] to perspire
汗顔[kangan] ashamed

汗腺[kansen] sweat gland
発汗[hakkan] sweating
鼻汗[hanaase] nose sweat
油汗[aburaase] cold sweat