Facilitate is a synonym of Help. Help is related to Support. Support is a synonym of Keep. 
Champion is a type of Back. Champion is a synonym of Warrior. Brave is a type of Warrior. Brave is similar to Desperate. 
Facilitate <--Synonym--> Help <--RelatedTo--> Support <--Synonym--> Keep 
Back <--IsA-- Champion <--Synonym--> Warrior <--IsA-- Brave <--SimilarTo--> Desperate 