Encouraging is a synonym of Promising. Promising is a form of Promise. Promise is related to Agreement. 
Big is related to Sun. Sun is related to Warmth. Warmth is related to Glove. 
Encouraging <--Synonym--> Promising --FormOf--> Promise <--RelatedTo--> Agreement 
Big <--RelatedTo--> Sun <--RelatedTo--> Warmth <--RelatedTo--> Glove 