Last, survive (6)
I believe the answer is:
endure
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">last</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">survive</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for endure that I've seen before include "Bear, suffer" , "Undergo hardship patiently" , "Bear something patiently" , "Put up with, say hardship" , "Stomach" .)