Disintegrate (4,5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disintegrate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(falling apart is a kind of disintegrating)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for fall apart that I've seen before include "Go to pieces" , "Come to pieces" , "Disintegrate" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disintegrate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(crumbling is a kind of disintegrating)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for crumble that I've seen before include "Break up - pudding" , "Gradually disintegrate" , "Fall to bits; a pudding" , "Break into small fragments" , "(To) fragment; pudding" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disintegrate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for collapse that I've seen before include "Fall or disintergrate" , "Give way, fail suddenly" , "Slump" , "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" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disintegrate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for perish that I've seen before include "Shuffle off this mortal coil" , "Die - rot" , "Expire" , "Waste away" , "come to grief" .)