Disintegrate (2,2,3)
'disintegrate' is the definition.
(I know that crumble is a more specific form of disintegrate)
This is all the clue.
(Other definitions for crumble that I've seen before include "Fall to bits; a pudding" , "Fall to pieces - dessert" , "Break into small fragments" , "Break down, fall apart" , "Break up - fruit dish" .)
'disintegrate' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for collapse that I've seen before include "Fall down as from weakness" , "Give way, fail suddenly" , "Founder" , "Fall down unconscious" , "Fall down suddenly like escallop" .)
(Other definitions for go to pot that I've seen before include "Deteriorate in cooking utensil?" , "Fall into neglect" , "Fall into ruin" , "If you want a cup of tea" , "Decline" .)
'disintegrate' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for perish that I've seen before include "Shuffle off this mortal coil" , "Die - rot" , "Expire" , "Waste away" , "come to grief" .)