partible vs splittable

partible

adj
  • Divisible, able to be divided or partitioned. 

  • Pertaining to property that can be divided between heirs on inheritance, or to an inheritance system based on such division. 

splittable

adj
  • Capable of being split. 

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