

寝る前に髪を乾かすのを忘れないでね。
雨でぬれた靴をドライヤーで乾かしました。
今日は雨なので、洗濯物を部屋の中で乾かします。
"かわかす(乾かす)" is in the lesson "Verbs 4" (Level 6), along with 13 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.