Deep is related to Depression. Depression is a synonym of Low. Low is related to Afternoon. 
Degree is related to Hot. Hot is a synonym of Cute. Cute is a synonym of Precious. 
Deep <--RelatedTo--> Depression <--Synonym--> Low <--RelatedTo--> Afternoon 
Degree <--RelatedTo--> Hot <--Synonym--> Cute <--Synonym--> Precious 