Conflict is a synonym of Fight. Engage is a type of Fight. Engage is related to Propose. 
Contemporary is a synonym of Modern. Modern is related to Day. Day is related to Born. 
Conflict <--Synonym--> Fight <--IsA-- Engage <--RelatedTo--> Propose 
Contemporary <--Synonym--> Modern <--RelatedTo--> Day <--RelatedTo--> Born 