節せっする

suru verb (special)

be moderate in; cut down on; save

Used for consciously limiting consumption, spending, or indulgence. Often appears in formal or written contexts.

• 健けん康こうのために酒さけを節せっする。

  I cut down on alcohol for my health.

• 無む駄だ遣づかいを節せっして貯ちょ金きんに回まわす。