i Register
In some senses, molder is marked as US. Watch for register when choosing this word.
verb
US standard spelling of moulder.
The old book was left to molder until only the cover was left to show it had ever been written.
The house had been untenanted for some years and was threatening to molder into a picturesque decay when the Douglases took possession of it.
noun
US standard spelling of moulder.
name
A surname.