Work hard for (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">work hard for</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for earn that I've seen before include "Make money" , "Warrant" , "Receive by effort" , "Receive in return for" , "Gain (money, reputation, etc)" .)
(Other definitions for strive that I've seen before include "Building propped against the wall of another" , "Rivets (anag)" , "Make a great effort" , "Work hard - compete" , "Exert much effort" .)