immerge vs sop

immerge

verb
  • To plunge into, under, or within anything, especially a fluid; to dip; to immerse. 

  • To disappear by entering into any medium, as a star into the light of the sun. 

sop

verb
  • To steep or dip in any liquid. 

  • To soak in, or be soaked; to percolate. 

noun
  • Something entirely soaked. 

  • A piece of turf placed in the road as a target for a throw in road bowling. 

  • A piece of solid food to be soaked in liquid food. 

  • Something given or done to pacify or bribe. 

  • Gravy. 

  • A weak, easily frightened or ineffectual person; a milksop 

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