Meaning & readings

collapse, fall into, cave in, fall (castle), slide into

On’yomi カン
Kun’yomi おちい.る、おとしい.れる

Origin

The character combines the earth or ground radical on the left with a sound component on the right that hints at the pronunciation. The earth radical suggests this character relates to land or terrain, while the right side provides a phonetic clue to how the character is pronounced. Together, they create a word meaning to collapse or cave in—something that happens when the ground gives way beneath you. This combination of a meaning-bearing part and a sound-hint part is a common way Chinese and Japanese characters were formed.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).

10 strokes

Components

  • radical left
  • 勹+ sound hint right

A sound hint component points at the character’s pronunciation, not its meaning — don’t read a meaning into it.

Common words

  • 陥る おちいる to fall into (e.g. a hole)
  • 陥没 かんぼつ cave-in; collapse
  • 陥落 かんらく subsidence; sinking
  • 欠陥 けっかん defect; fault

Reference

Strokes
10
Kangxi radical
170
Grade
Jōyō (secondary school)
Frequency rank
#1154 (newspapers)
Former JLPT
level 1
Unicode
U+09665