xià​chén

to sink

下沉 xià​chén
to sink verb
to sink down in water; to submerge
to subside verb
to sink or drop from a normal position (of the ground, buildings, etc.); to settle
to set
to sink below the horizon (of the sun or moon)

Frequency

Movie subtitles
2.12 per million appears in 1% of films
Written text
3.34 per million

Sources