Nasty is related to War. War is related to Costly. Costly is related to Dear. Dear is related to Sir. 
House is related to Party. Party is related to Activity. Activity is related to Bowl. Bowl is related to Nest. 
Nasty <--RelatedTo--> War <--RelatedTo--> Costly <--RelatedTo--> Dear <--RelatedTo--> Sir 
House <--RelatedTo--> Party <--RelatedTo--> Activity <--RelatedTo--> Bowl <--RelatedTo--> Nest 