Assure is a synonym of Promise. Promise is related to Honor. Honor is a type of Accept. 
Gun is related to Shot. Shot is related to Measurement. Measurement is related to Height. 
Assure <--Synonym--> Promise <--RelatedTo--> Honor --IsA--> Accept 
Gun <--RelatedTo--> Shot <--RelatedTo--> Measurement <--RelatedTo--> Height 