Bind is the opposite of Rescue. Rescue is related to Adopt. Adopt is a synonym of Appropriate. 
Combat is a synonym of Conflict. Conflict is a different concept from Cooperation. Cooperation is the opposite of Competition. Swimming can be used for Competition. 
Bind <--Antonym--> Rescue <--RelatedTo--> Adopt <--Synonym--> Appropriate 
Combat <--Synonym--> Conflict <--DistinctFrom--> Cooperation <--Antonym--> Competition <--UsedFor-- Swimming 