Ancient Roman spirit (3)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ancient roman spirit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lar that I've seen before include "Roman household god" , "statue of a god" , "Libya" , "What's supposed to protect the house" .)