sort out

Short definition from Wiktionary

Verb

1. 1
   To clarify by reviewing mentally.
2. 2
   To arrange.
3. 3
   To fix (a problem).
4. 4
   To organise or separate into groups, as a collection of items, so as to make tidy.
5. 5
   To separate from the remainder of a group; often construed with from.
6. 6
   To take action to stop someone who has been causing trouble, often by physically attacking them.
7. 7
   To provide (somebody) with a necessity, or a solution to a problem.