Sea is related to Captain. Captain is related to Soldier. 
Arrange is a synonym of Adjust. Adjust is related to Cope. Cope is related to Acceptance. Approval is a type of Acceptance. 
Sea <--RelatedTo--> Captain <--RelatedTo--> Soldier 
Arrange <--Synonym--> Adjust <--RelatedTo--> Cope <--RelatedTo--> Acceptance <--IsA-- Approval 