Hide is related to Escape. Escape is related to Trick. Trick is a synonym of Have. Have is the opposite of Possess. 
Drop is a synonym of Spend. Spend is a type of Consume. Consume is related to Reading. 
Hide <--RelatedTo--> Escape <--RelatedTo--> Trick <--Synonym--> Have <--Antonym--> Possess 
Drop <--Synonym--> Spend --IsA--> Consume <--RelatedTo--> Reading 