Carpet is related to Vacuum. Vacuum is the opposite of Blow. Blow is related to Tissue. 
Practitioner is related to Lawyer. Lawyer is a synonym of Counselor. Counselor is a synonym of Advocate. 
Carpet <--RelatedTo--> Vacuum <--Antonym--> Blow <--RelatedTo--> Tissue 
Practitioner <--RelatedTo--> Lawyer <--Synonym--> Counselor <--Synonym--> Advocate 