Tolerate, endure (4)
I believe the answer is:
bear
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">tolerate</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">endure</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for bear that I've seen before include "Carry; large mammal" , "stand" , "Show" , "Carry; brutish person" , "Give birth to; animal" .)