Answer: during

AnswerCrossword Clue
DURINGIn the course of
DURINGAt the time of
DURINGThroughout
DURINGIn the middle of
DURINGIn the time of.
DURINGWhile
DURINGBetween before and after
DURINGIn the time of
DURINGAmid
duringthroughout
duringat some point in the course of
duringthroughout the duration of