Uninflected
Part of speech: adjective
Definition: That does not use inflection. That has not been inflected.
Analytic
Part of speech: adjective
Definition: of, or relating to any form of analysis, or to analyticsof, or relating to division into elements or principleshaving the ability to analyse(of a proposition) that follows necessarily; tautologousof, or relating to algebra or a similar method of analysisbeing defined in terms of objects of differential calculus such as derivativesusing multiple simple words, instead of inflection