ざざっ

ざざっ, ザザッ, ザザっzaza

adverb

1. with a rushing sound (of rain, waves, etc.)
2. with a whoosh (e.g. when pouring rice)
3. with a rustle
4. with a soft rattle
5. in a sudden collapse
6. with a clatter
7. swarming (e.g. of insects)
8. surging

Study it in Yanamino