mold·er 
(mōldər)
(mōldər)v. mold·ered, mold·er·ing, mold·ers
v.intr.
To crumble to dust; disintegrate. See Synonyms at decay.
v.tr.
To cause to crumble.
[Frequentative of obsolete mold, to crumble away, molder, from MOLD3.]
- double possessive
- double-quick
- doubler
- double reed
- double-reed
- double refraction
- double replacement
- double reverse
- double rhyme
- double salt
- double sharp
- double-space
- doublespeak
- double standard
- double star
- double-stop
- doublet
- double-take
- double take
- double talk
- double-team
- double team
- doublethink
- double time
- double-time