common vs ecological

common

adj
  • Vernacular, referring to the name of a kind of plant or animal, i.e., common name vs. scientific name. 

  • Mutual; shared by more than one. 

  • Found in large numbers or in a large quantity; usual. 

  • Of or pertaining to common nouns as opposed to proper nouns. 

  • Simple, ordinary or vulgar. 

  • Of, pertaining or belonging to the common gender. 

  • Occurring or happening regularly or frequently; usual. 

noun
  • The right of taking a profit in the land of another, in common either with the owner or with other persons; so called from the community of interest which arises between the claimant of the right and the owner of the soil, or between the claimants and other commoners entitled to the same right. 

  • A tract of land in common ownership; common land. 

  • Mutual good, shared by more than one. 

  • The people; the community. 

ecological

adj
  • Relating to ecology, the interrelationships of organisms and their environment. 

  • Not harmful to the environment. 

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