Regular is similar to Steady. Steady is a synonym of Calm. 
Way is related to Arise. Arise is the opposite of Sit. Sit is a synonym of Accept. Acceptable is derived from Accept. 
Regular <--SimilarTo--> Steady <--Synonym--> Calm 
Way <--RelatedTo--> Arise <--Antonym--> Sit <--Synonym--> Accept <--DerivedFrom-- Acceptable 