Forget is the opposite of Acquire. Acquire is related to Gain. Gain is a type of Sum. 
Destination is related to Address. Address is related to Street. Street is related to Real. 
Forget <--Antonym--> Acquire <--RelatedTo--> Gain --IsA--> Sum 
Destination <--RelatedTo--> Address <--RelatedTo--> Street <--RelatedTo--> Real 