Stretch is related to Mark. Mark is related to Remark. Remarkable is derived from Remark. Remarkable is a synonym of Outstanding. 
Term is related to Cover. Cover is a synonym of Report. 
Stretch <--RelatedTo--> Mark <--RelatedTo--> Remark <--DerivedFrom-- Remarkable <--Synonym--> Outstanding 
Term <--RelatedTo--> Cover <--Synonym--> Report 