Blast is a synonym of Bother. Bother is a synonym of Trouble. Trouble is a synonym of Suffering. Suffering is similar to Troubled. 
Left is related to Reserve. Reserve is related to Dinner. 
Blast <--Synonym--> Bother <--Synonym--> Trouble <--Synonym--> Suffering <--SimilarTo--> Troubled 
Left <--RelatedTo--> Reserve <--RelatedTo--> Dinner 