godan verb (-ru), transitive verb
Dated slang verb derived from 料理, used in the same way as 料理する but with a casual, somewhat rough feel. Now largely replaced by 料理する.
See also: 料理
昔の若者は「飯を料理る」なんて言ってたんだって。
I heard that young people back in the day used to say things like '料理る' for cooking.
godan verb (-ru), transitive verb
to handle well; to manage
Obsolete slang extension of 料理, meaning to deal with or manage something skillfully. Not used in modern Japanese.
See also: 料理
この問題をうまく料理ってくれ。
Handle this problem well for me.