perennial vs transitive

perennial

noun
  • A plant that is active throughout the year, or has a life cycle of more than two growing seasons. 

  • A thing that lasts forever. 

  • A person or thing (such as a problem) that appears or returns regularly. 

adj
  • Lasting or remaining active throughout the year, or all the time. 

  • Appearing or recurring again and again; recurrent. 

  • Continuing without cessation or intermission for several years, or for an undetermined or infinite period; neverending or never failing; perpetual, unceasing. 

  • Of a plant: active throughout the year, or having a life cycle of more than two growing seasons. 

  • Appearing again each year; annual. 

transitive

noun
  • A transitive verb. 

adj
  • Affected by transference of signification. 

  • Taking a direct object or objects. 

  • Making a transit or passage. 

  • Having the property that if an element a is related to b and b is related to c, then a is necessarily related to c. 

  • Such that, for any two elements of the acted-upon set, some group element maps the first to the second. 

  • Such that, for any two vertices there exists an automorphism which maps one to the other. 

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