Lift is a type of Wave. Lift is related to Transport. 
Fire is a synonym of Throw. Throw is a type of Engage. Engage is a synonym of Encounter. Encounter is related to Affair. 
Wave <--IsA-- Lift <--RelatedTo--> Transport 
Fire <--Synonym--> Throw --IsA--> Engage <--Synonym--> Encounter <--RelatedTo--> Affair 