Suffer patiently (6)
I believe the answer is:
endure
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">suffer patiently</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for endure that I've seen before include "Suffer or undergo" , "Last or bear with courage" , "Go through" , "Undergo hardship patiently" , "Last or tolerate" .)