erect vs fell

erect

verb
  • To put up by the fitting together of materials or parts. 

  • To animate; to encourage; to cheer. 

  • To spin up and align to vertical. 

  • To lift up; to elevate; to exalt; to magnify. 

  • To raise and place in an upright or perpendicular position; to set upright; to raise. 

  • To set up or establish; to found; to form; to institute. 

  • To enter a state of physiological erection. 

  • To cast or draw up (a figure of the heavens, horoscope etc.). 

  • To cause to stand up or out. 

  • To set up as an assertion or consequence from premises, etc. 

adj
  • Having an erect penis. 

  • Rigid, firm; standing out perpendicularly, especially as the result of stimulation. 

  • Upright; vertical or reaching broadly upwards. 

  • Watchful; alert. 

  • Elevated, as the tips of wings, heads of serpents, etc. 

fell

verb
  • To stitch down a protruding flap of fabric, as a seam allowance, or pleat. 

  • simple past tense of fall 

  • To strike down, kill, destroy. 

  • To make something fall; especially to chop down a tree. 

noun
  • Human skin (now only as a metaphorical use of previous sense). 

  • The stitching down of a fold of cloth; specifically, the portion of a kilt, from the waist to the seat, where the pleats are stitched down. 

  • An animal skin, hide, pelt. 

  • A rocky ridge or chain of mountains. 

  • A wild field or upland moor. 

  • A cutting-down of timber. 

  • The end of a web, formed by the last thread of the weft. 

  • The finer portions of ore, which go through the meshes when the ore is sorted by sifting. 

adv
  • Sharply; fiercely. 

adj
  • Very large; huge. 

  • Strong and fiery; biting; keen; sharp; pungent 

  • Of a strong and cruel nature; eager and unsparing; grim; fierce; ruthless; savage. 

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