Parnassian vs idyllist

Parnassian

noun
  • A French poet of the Parnassianism movement. 

  • A poet. 

adj
  • Of or relating to Parnassus, as the source of literary (especially poetic) inspiration; (hence) of or belonging to poetry. 

  • Describing a style of poetry or language which can only be created by poets, but not in the language of inspiration. 

  • Of or relating to the Parnassianism movement of French poetry in the years 1850 to 1900, whose adherents rejected Romanticism and instead favored classicism with its formal structure and emotional detachment. 

idyllist

noun
  • A writer of idylls; an idyllic poet or writer; one who depicts idyllic or pastoral subjects. 

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