S: (v) break, wear, wear out, bust, fall apart (go to pieces) "The lawn mower finally broke"; "The gears wore out"; "The old chair finally fell apart completely"
S: (v) crumble, fall apart (break or fall apart into fragments) "The cookies crumbled"; "The Sphinx is crumbling"
S: (v) break, separate, split up, fall apart, come apart (become separated into pieces or fragments) "The figurine broke"; "The freshly baked loaf fell apart"