Denial is related to Phase. Phase is related to Tide. Tide is related to Water. Water is the opposite of Food. 
Case is related to Hearing. Hearing is related to Laugh. 
Denial <--RelatedTo--> Phase <--RelatedTo--> Tide <--RelatedTo--> Water <--Antonym--> Food 
Case <--RelatedTo--> Hearing <--RelatedTo--> Laugh 