Denshi Jisho — Online Japanese dictionary

亂暴 らんぼう rude; violent; rough; lawless; unreasonable; reckless
Out-dated kanji, Na-adjective, Noun, Suru verb 
修める おさめる 1: to study; to complete (a course); to cultivate; to master;
2: to order (one's life);
3: to repair (a fault one has committed)
Common word, Ichidan verb, Transitive verb 
収める おさめる 1: to dedicate; to make an offering; to pay (fees);
2: to supply;
3: to store;
4: to finish; to bring to a close;
5: to restore (something to its place);
6: to achieve (e.g. a result)
Common word, Ichidan verb, Transitive verb 
治める おさめる 1: to govern; to manage;
2: to subdue
Common word, Ichidan verb, Transitive verb 
納める おさめる 1: to dedicate; to make an offering; to pay (fees);
2: to supply;
3: to store;
4: to finish; to bring to a close;
5: to restore (something to its place);
6: to achieve (e.g. a result)
Common word, Ichidan verb, Transitive verb 

You can also

Look up kanji details for 亂 おさめる.

Try a Yahoo Jisho search for 亂 おさめる .
Try a Goo Jisho search for 亂 おさめる .
Try a Google search for 亂 おさめる .