Alley is a synonym of Way. Way is a synonym of Manner. Manner is related to Thank. Appreciation would make you want to Thank. 
Wedding is related to Dance. Dance is related to Celebration. Celebration is related to Fair. 
Alley <--Synonym--> Way <--Synonym--> Manner <--RelatedTo--> Thank <--CausesDesire-- Appreciation 
Wedding <--RelatedTo--> Dance <--RelatedTo--> Celebration <--RelatedTo--> Fair 