Invariable adjectives are adjectives whose endings do not change. All other possessive adjectives are invariable. Esperanto has a single definite article, "la", which is invariable. The word "kanak" is grammatically invariable. As an adverb, it is invariable like "muy". There are three types of adjectives&colon; descriptive, invariable and form-changing. The Eastern Rites know many anaphoras, but each of them is almost completely invariable. Because they follow the regular invariable "order" of the Mass, these chants are called "Ordinary". The normal vector to the invariable plane is aligned with formula 14. They assume one invariable drag function as indicated by the published BC. The single essential and invariable element is Jesus' name. Invariable synonymity is indicated by having the same color. Chola coins invariable display a tiger crest. The seated bull and horseman were almost invariable devices on Rajput copper and bullion coins. One such plane is the invariable plane of the Solar System.