Teenage is etymologically related to Teen. Teenage is derived from Teenager. you are likely to find Teenager in/at/on Roof. Tile is part of Roof. 
Egg is related to Scramble. 
Teen <--EtymologicallyRelatedTo-- Teenage --DerivedFrom--> Teenager --AtLocation--> Roof <--PartOf-- Tile 
Egg <--RelatedTo--> Scramble 