Italian is related to Garlic. Garlic is related to Cooking. Cooking is related to Pot. Pot is a synonym of Deal. 
Cool is a synonym of Ok. Ok is a synonym of Adequate. 
Italian <--RelatedTo--> Garlic <--RelatedTo--> Cooking <--RelatedTo--> Pot <--Synonym--> Deal 
Cool <--Synonym--> Ok <--Synonym--> Adequate 