Suitable is a synonym of Fit. Fit is a type of Adapt. Adapt is a synonym of Modify. Modify is related to Fix. 
Subsidy is a type of Grant. Grant is a synonym of Scholarship. Scholarship is a synonym of Knowledge. Knowledge is a synonym of Light. 
Suitable <--Synonym--> Fit --IsA--> Adapt <--Synonym--> Modify <--RelatedTo--> Fix 
Subsidy --IsA--> Grant <--Synonym--> Scholarship <--Synonym--> Knowledge <--Synonym--> Light 