Dedicate (6)
I believe the answer is:
devote
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dedicate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for devote that I've seen before include "Use or dedicate for particular purpose" , "Resolutely apply" , "Dedicate totally" , "Give (time or resources to an activity)" , "Dedicate (oneself)" .)