A part
暗い
Shown as a part of 1 word so far, read one way.
ぐらい 1 word
- 薄暗いうすぐらいdim, gloomy
薄暗い · here “dark” (from くらい)
Also written with 暗い
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.