A part
細い
Shown as a part of 1 word so far, read one way.
ぼそい 1 word
- 心細いこころぼそいhelpless, hopeless, discouraging
心細い · here “slender” (from ほそい)
Also written with 細い
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.