苔むす

こけむす

to become covered in moss; to become mossy; to grow over with moss; to become aged

Also written 苔生す

Meaning

v5svi
to become covered in moss; to become mossy; to grow over with moss
v5svi
to become aged; to grow old

Example sentences

転がる石に苔むさず。

A rolling stone gathers no moss.