Subsidy is a synonym of Benefit. Benefit is related to Experience. Experience is a synonym of Endure. Endure is a synonym of Last. 
Outline is related to Lip. Lip is related to Single. Single is related to Point. Point is related to Purpose. 
Subsidy <--Synonym--> Benefit <--RelatedTo--> Experience <--Synonym--> Endure <--Synonym--> Last 
Outline <--RelatedTo--> Lip <--RelatedTo--> Single <--RelatedTo--> Point <--RelatedTo--> Purpose 