Favor is a synonym of Gift. Gift is related to Reward. Reward is etymologically related to Regard. 
you are likely to find Goat in/at/on Barn. Barn is related to Cow. 
Favor <--Synonym--> Gift <--RelatedTo--> Reward --EtymologicallyRelatedTo--> Regard 
Goat --AtLocation--> Barn <--RelatedTo--> Cow 