荒む

すさむsusamu

godan verb · intransitive · auxiliary

1. to grow wild
2. to run to waste
3. to become degenerate
4. to become rough (of art, craft, etc.)
5. to lose refinement
6. to deteriorate (of skill)
7. to intensify (of wind, rain, etc.)
8. to become more severe

Study it in Yanamino