influent vs percolate

influent

noun
  • Fluids flowing in. 

  • A stream which flows into another stream or a lake. 

  • An organism having an important effect on a plant or animal community. 

adj
  • Flowing in. 

  • Exercising astral influence. 

  • Having an important effect on a plant or animal community. 

percolate

noun
  • A liquid that has been percolated. 

verb
  • To pass a liquid through a porous substance; to filter. 

  • To make (coffee) in a percolator. 

  • To drain or seep through a porous substance. 

  • To spread slowly or gradually; to slowly become noticed or realised. 

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