As a backup (6)
I believe the answer is:
incase
(Other definitions for incase that I've seen before include "For fear that" , "In order to allow for eventualities" , "Because of the possibility of" , "line" , "On the off chance" .)
I believe the answer is:
incase
(Other definitions for incase that I've seen before include "For fear that" , "In order to allow for eventualities" , "Because of the possibility of" , "line" , "On the off chance" .)