Direct is the opposite of Round. Round is related to Nest. Nest is related to Insect. Queen is a type of Insect. 
Parental is related to Father. Father is related to Baby. Baby is related to Young. Young is related to Miss. 
Direct <--Antonym--> Round <--RelatedTo--> Nest <--RelatedTo--> Insect <--IsA-- Queen 
Parental <--RelatedTo--> Father <--RelatedTo--> Baby <--RelatedTo--> Young <--RelatedTo--> Miss 