A part
替える
Shown as a part of 1 word so far, read one way.
がえる 1 word
- 着替えるきがえるto change (one's) clothes
着替える · here “to substitute” (from かえる)
Also written with 替える
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.