Bind is a synonym of Restrict. Reduce is a type of Restrict. Reduce is the opposite of Gain. Gain is related to Weight. 
Finding is related to Quest. Quest is a synonym of Bay. 
Bind <--Synonym--> Restrict <--IsA-- Reduce <--Antonym--> Gain <--RelatedTo--> Weight 
Finding <--RelatedTo--> Quest <--Synonym--> Bay 