movable vs unsteadfast

movable

noun
  • Something which is movable; an article of wares or goods; a commodity; a piece of property not fixed, or not a part of real estate; generally, in the plural, goods; wares; furniture. 

adj
  • Capable of being moved, lifted, carried, drawn, turned, or conveyed, or in any way made to change place or posture; not fixed or stationary 

  • Changing from one time to another 

unsteadfast

adj
  • Not steadfast; wavering, unfaithful. 

How often have the words movable and unsteadfast occurred in a corpus of books? (source: Google Ngram Viewer )