Growth is etymologically related to Grow. Growth is related to Age. Person does not want (to) Age. Person is related to Mechanic. 
Ms is related to Common. Common is a synonym of Mutual. 
Grow <--EtymologicallyRelatedTo-- Growth <--RelatedTo--> Age <--NotDesires-- Person <--RelatedTo--> Mechanic 
Ms <--RelatedTo--> Common <--Synonym--> Mutual 