A part
雑
Shown as a part of 2 words so far, read 2 ways.
ざつ 1 word
- 雑音ざつおんnoise (jarring, grating)
雑音 · here “miscellaneous”
ざっ 1 word
- 雑誌ざっしmagazine, journal
雑誌 · here “miscellaneous” (from ざつ)
Also written with 雑
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.