いじゃう
soija u

Godan Verb (gu)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of 削ぐ

1. To cut (away); To shave (away); To whittle (away); To reduce; To scrape off; To wear away; To regret cutting/shaving/etc.

Completed Action
Colloquial