かりそめにする Japanese meaning | KotomoraMeanings
1
expression, suru verb (irregular)
make light of; treat lightly; slight; neglect
usually written using kana alone
Used when someone does not take a person, matter, or responsibility seriously, often implying careless disregard or lack of proper attention.
そんな大事なことをかりそめにしてはいけない。
You must not treat such an important matter lightly.