immerge vs steep

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. 

steep

verb
  • To soak or wet thoroughly. 

  • To imbue with something; to be deeply immersed in. 

noun
  • A rennet bag. 

  • The steep side of a mountain etc.; a slope or acclivity. 

  • A liquid used in a steeping process 

adj
  • expensive 

  • resulting in a mast or windshield angle that strongly diverges from the perpendicular 

  • Of a near-vertical gradient; of a slope, surface, curve, etc. that proceeds upward at an angle near vertical. 

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