かす
tokasu

Godan Verb (su)

1. to comb out; to brush; to untangle; to unravel

Transitive
Usually Written in Kana
いわ うえ かみをとかしながら、彼女 かのじょ こころよ うた うたった。
iwanōede kamio tokashinagara kanojowa kokoroyoi utao utatta.
Sitting on the rock, she sang a sweet song as she combed her hair.
Other forms: