濁る

にごるnigoru

godan verb · intransitive

1. to become muddy
2. to become cloudy
3. to become turbid
4. to become impure (of a liquid or gas)
5. to become dull (of a sound, color, etc.)
6. to become indistinct
7. to become fuzzy
8. to become hoarse

Study it in Yanamino