i-adjective
Describes a surface that is easy to slip on, often due to being wet, icy, oily, or covered with something slick.
雨の日は道が滑りやすいから気をつけて。
The roads are slippery on rainy days, so be careful.
この床はワックスがかかっていて滑りやすい。
This floor is slippery because it's been waxed.