Wortnetzwerk: ～回

Refers to the next time or the next occasion in a series of events. It is commonly used to indicate the next installment of a recurring meeting, broadcast, or scheduled activity.

Zenkai refers to the previous time or the last occasion an event occurred. It is a very common word used to compare current results or situations with the most recent occurrence in a series.

The word 毎回 means 'every time' or 'each time.' it refers to an action or event that occurs consistently across every individual instance of a repeating situation.

To turn, to go around (intransitive)