Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending
to bury the hatchet; to make up; to be reconciled; to be reunited (e.g. couple); to be reinstated
Idiomatic expression
すべて元の鞘におさまった。Everything went back in place.
Also written 元の鞘に納まる【もとのさやにおさまる】