Costume is a synonym of Outfit. Outfit is a synonym of Kit. Kit is related to Drum. 
Coach is related to Teaching. College can be used for Teaching. College is related to Test. 
Costume <--Synonym--> Outfit <--Synonym--> Kit <--RelatedTo--> Drum 
Coach <--RelatedTo--> Teaching <--UsedFor-- College <--RelatedTo--> Test 