Degree is related to Single. Single is related to Cloud. Cloud is related to Formation. 
Loud is related to Gun. Gun is the opposite of Knife. Knife is related to Instrument. Instrument is related to Pencil. 
Degree <--RelatedTo--> Single <--RelatedTo--> Cloud <--RelatedTo--> Formation 
Loud <--RelatedTo--> Gun <--Antonym--> Knife <--RelatedTo--> Instrument <--RelatedTo--> Pencil 