苔むす
Godan
Intransitive
1
Godan verb with 'su' endingintransitive verb
to become covered in moss;to become mossy;to grow over with moss
転石苔むさず。
A rolling stone gathers no moss.
2
Godan verb with 'su' endingintransitive verb
to become aged;to grow old
Other forms
苔生す 【こけむす】