Waste is related to Dirty. Dirty is a synonym of Soil. 
Die is related to Heaven. Heaven is related to Palace. Palace is related to Big. Big is related to Bed. 
Waste <--RelatedTo--> Dirty <--Synonym--> Soil 
Die <--RelatedTo--> Heaven <--RelatedTo--> Palace <--RelatedTo--> Big <--RelatedTo--> Bed 