arable vs pubescent

arable

adj
  • Under cultivation (within any quinquennial period) for the production of crops sown and harvested within the same agricultural year (contrasted with permanently-cropped lands such as orchards). 

  • Able to be plowed or tilled, capable of growing crops (traditionally contrasted with pasturable lands such as heaths). 

pubescent

adj
  • At or just after the age of puberty. 

  • Covered with down or fine hairs. 

noun
  • An individual who is going through puberty. 

  • Synonym: See Thesaurus:pubescent 

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