tsuru-tto
Losing footing on a slippery surface, or something smooth sliding out of your grip. A sudden, uncontrolled slide.
💡Stepping on a banana peel — 'My foot went tsuru-tto on the wet floor.'
濡れた床でつるっと滑った。
I slipped tsuru-tto on the wet floor.
The soap ___ slid out of my hands in the shower.
シャワー中に石鹸が○○と手から滑り落ちた。