Missionary is related to Position. Position is a synonym of Spot. 
Lie is the opposite of Promise. Promise is etymologically related to Permit. Admit is a type of Permit. Admit is related to Let. 
Missionary <--RelatedTo--> Position <--Synonym--> Spot 
Lie <--Antonym--> Promise --EtymologicallyRelatedTo--> Permit <--IsA-- Admit <--RelatedTo--> Let 