Persistently nag (7)
I believe the answer is:
henpeck
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">persistently nag</span>' is the definition.<br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for henpeck that I've seen before include "Browbeat" , "(Of a woman) continually criticise (a husband)" , "Nag as domestic fowl might" , "Nag a husband" , "Harass (husband)" .)