Ancient is related to Column. Column is related to High. High is related to General. General is related to Main. 
Expand is the opposite of Crop. Crop is related to Stuff. Stuff is related to Act. 
Ancient <--RelatedTo--> Column <--RelatedTo--> High <--RelatedTo--> General <--RelatedTo--> Main 
Expand <--Antonym--> Crop <--RelatedTo--> Stuff <--RelatedTo--> Act 