Tumble (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tumble</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that roll is a more specific form of the action the tumble)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for roll that I've seen before include "Swell" , "Schedule" , "Small rounded bread" , "Move like a ball" , "At school it may be called" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tumble</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for fall that I've seen before include "Tumble, drop" , "Stateside season" , "The American autumn" , "Autumn - trip" , "Sudden decline" .)