Be suitable to (5)
I believe the answer is:
befit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">be suitable to</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for befit that I've seen before include "Be right and suitable for" , "Become, suit" , "Be appropriate for" .)