Be, live (5)
I believe the answer is:
exist
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">be</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that be can be written as exist)</span><br/ ><br/ >'<span class="explanation-format__original">live</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that live can be written as exist)</span><br/ ><br/ ></span>
(Other definitions for exist that I've seen before include "Survive" , "Live" , "Have objective reality" , "Be alive" , "Subsist" .)