xià​huá

to slide down

下滑 xià​huá
to slide down verb
to slide or glide down a slope or surface; to descend slowly

I started sliding down.

to decline verb
(of prices, performance, etc.) to drop, fall, or decrease
glide
the act of gliding or descending; a downward movement

Frequency

Movie subtitles
3.07 per million appears in 1% of films
Written text
22.6 per million

Sources