associated vs homologous

associated

adj
  • connected with something or another person. 

  • connected or amalgamated with another company. 

homologous

adj
  • Playing the same role as seen in another culture, whether by historical connection, psychological archetype, convergent cultural evolution, or otherwise (as may be hypothesized but not known with certainty by current science), as for example with the cryptozoologic concepts of yeti and sasquatch, the use of polite and familiar pronouns, or other similarities. 

  • Belonging to a series of aliphatic organic compounds that differ only by the addition of a CH₂ group. 

  • In corresponding proportion. 

  • Having the same morphology as another chromosome or locus; relating to a homologue. 

  • Corresponding to a similar structure in another life form with a common evolutionary origin. 

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