smooth-talking and polished; witty; free, easy, and urbane
slippery, slide, slip, fail exam
カツ / すべ.る
think, consider
ケイ / かんが.える
wash, sprinkle
シャ / すす.ぐ
undress, removing, escape from, get rid of, be left out, take off
ダツ / ぬ.ぐ