Advocate is a synonym of Lawyer. Lawyer is related to Witness. Witness is a synonym of Find. 
Christian is a synonym of Helpful. Helpful is related to Kind. Kind is a synonym of Variety. Variety is a synonym of Difference. 
Advocate <--Synonym--> Lawyer <--RelatedTo--> Witness <--Synonym--> Find 
Christian <--Synonym--> Helpful <--RelatedTo--> Kind <--Synonym--> Variety <--Synonym--> Difference 