Threaten is derived from Threat. Threaten is a type of Warn. Warning is derived from Warn. 
Quick is related to Speed. Speed is related to Rate. Rate is related to Pay. 
Threat <--DerivedFrom-- Threaten --IsA--> Warn <--DerivedFrom-- Warning 
Quick <--RelatedTo--> Speed <--RelatedTo--> Rate <--RelatedTo--> Pay 