hypostasis vs lividity

hypostasis

noun
  • Postmortem lividity; livor mortis; suggillation. 

  • The underlying reality or substance of something. 

  • The effect of one gene preventing another from expressing. 

  • A relationship between a name and a known quantity, as a cultural personification (i.e. objectification with personality) of an entity or quality. 

  • The essential person, specifically the single person of Christ (as distinguished from his two ‘natures’, human and divine), or of the three ‘persons’ of the Trinity (sharing a single ‘essence’). 

  • A sedimentary deposit, especially in urine. 

  • Referring to the hypostatic model of personality; i.e., asserting that humans present themselves in many different aspects or hypostases, depending on the internal and external realities they relate to, including different approaches to the study of personality. 

lividity

noun
  • Livor mortis, suggillation. 

  • A livid area of skin, such as a bruise, or as is often found on cadavers. 

  • The state or quality of being livid. 

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