Assistance is related to Assist. Protect is a type of Assist. 
Steady is related to Stable. Stable is the opposite of Change. Change is related to Direction. Direction is related to Turn. 
Assistance <--RelatedTo--> Assist <--IsA-- Protect 
Steady <--RelatedTo--> Stable <--Antonym--> Change <--RelatedTo--> Direction <--RelatedTo--> Turn 