Ghost is a synonym of Echo. Echo is a type of Single. Forest is a type of Single. Forest is related to Dear. 
Stimulate is a synonym of Shake. Shake is related to Dance. Dance is related to Wedding. you are likely to find Shoe in/at/on Wedding. 
Ghost <--Synonym--> Echo --IsA--> Single <--IsA-- Forest <--RelatedTo--> Dear 
Stimulate <--Synonym--> Shake <--RelatedTo--> Dance <--RelatedTo--> Wedding <--AtLocation-- Shoe 