Hurriedly (2,5)
I believe the answer is:
in haste
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hurriedly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for in haste that I've seen before include "Rashly (how not to marry?)" , "Rushing round" , "Hurriedly" , "Rapidly" , "''Marry . . . . . . ., repent at leisure'' (2, 5)" .)