Age is related to Youth. Youth is related to Childhood. Childhood is related to Grow. Leaf is a type of Grow. 
Striking is similar to Impressive. Impressive is similar to Effective. Effective is similar to Actual. 
Age <--RelatedTo--> Youth <--RelatedTo--> Childhood <--RelatedTo--> Grow <--IsA-- Leaf 
Striking <--SimilarTo--> Impressive <--SimilarTo--> Effective <--SimilarTo--> Actual 