Comprise is a synonym of Spell. Spell is a type of Speech. Discussion is a type of Speech. 
Raise is a type of Collect. Raise is the opposite of Cut. Steak can be Cut. 
Comprise <--Synonym--> Spell --IsA--> Speech <--IsA-- Discussion 
Collect <--IsA-- Raise <--Antonym--> Cut <--ReceivesAction-- Steak 