A part
止まる
Shown as a part of 1 word so far, read one way.
どまる 1 word
- 立ち止まるたちどまるto stop, to halt, to stand still
立ち止まる · here “stop” (from とまる)
Also written with 止まる
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.