• verb:   (obsolete, transitive) To break up, smash.
• verb:   (obsolete, intransitive) To charge, rush violently.
• verb:   (historical, transitive) To straighten up (the feathers on an arrow).
• adjective:   Easily broken; brittle; crisp.
• noun:   (obsolete) noise; clatter; crash
• noun:   The frog of a horse's foot.
• noun:   A discharge of a foetid or ichorous matter from the frog of a horse's foot; thrush.

Related words...
Descriptive words...