Offer is related to Attempt. Attempt is the opposite of Leave. Leave is related to Alone. Alone is the opposite of Crowded. 
Maker is related to Duck. Duck is related to Bar. 
Offer <--RelatedTo--> Attempt <--Antonym--> Leave <--RelatedTo--> Alone <--Antonym--> Crowded 
Maker <--RelatedTo--> Duck <--RelatedTo--> Bar 