scentful vs stagnant

scentful

adj
  • Full of scent; odorous. 

  • Having a keen sense of smell. 

stagnant

adj
  • Lacking freshness, motion, or flow; decaying through stillness. 

  • Without progress or change; stale; inactive. 

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