Slip is the opposite of Steady. Steady is a different concept from Shake. Shake is the opposite of Nod. Nod is related to Sign. 
Law is related to Result. Result is a synonym of Arise. 
Slip <--Antonym--> Steady <--DistinctFrom--> Shake <--Antonym--> Nod <--RelatedTo--> Sign 
Law <--RelatedTo--> Result <--Synonym--> Arise 