sort out

(verb) arrange or order by classes or categories. Synonyms: classify, class, sort, assort, sort out, separate. Example: "How would you classify these pottery shards--are they prehistoric?."

(verb) make free from confusion or ambiguity; make clear. Synonyms: clear, clear up, shed light on, crystallize, crystallise, crystalize, crystalise, straighten out, sort out, enlighten, illuminate, elucidate. Examples: "Could you clarify these remarks?." "Clear up the question of who is at fault."

(verb) punish in order to gain control or enforce obedience. Synonyms: discipline, correct, sort out. Example: "The teacher disciplined the pupils rather frequently."