peg vs screw

peg

verb
  • To engage in anal sex by penetrating (one's male partner) with a dildo. 

  • To affix or pin. 

  • To fasten using a peg. 

  • To move one's pegs to indicate points scored; to score with a peg. 

  • To throw. 

  • To indicate or ascribe an attribute to. (Assumed to originate from the use of pegs or pins as markers on a bulletin board or a list.) 

  • To narrow the cuff openings of a pair of pants so that the legs take on a peg shape. 

  • To keep working hard at something; to peg away. 

  • To reach or exceed the maximum value on (a scale or gauge). 

  • To fix a value or price. 

noun
  • A cylindrical wooden or metal object used to fasten or as a bearing between objects. 

  • One of the pins of a musical instrument, on which the strings are strained. 

  • A stump. 

  • A support; a reason; a pretext. 

  • A fixed exchange rate, where a currency's value is matched to the value of another currency or measure such as gold. 

  • The penetration of one's (male) partner in the anus using a dildo. 

  • A peg moved on a crib board to keep score. 

  • A small quantity of a strong alcoholic beverage. 

  • A protrusion used to hang things on. 

  • A step; a degree. 

  • A serving of any hard spirit, particularly whisky. 

  • A topic of interest, such as an ongoing event or an anniversary, around which various features can be developed. 

  • A place formally allotted for fishing 

screw

verb
  • To have sexual intercourse with. 

  • To contort. 

  • To extort or practice extortion upon; to oppress by unreasonable or extortionate exactions; to put the screws on. 

  • To screw back. 

  • To connect or assemble pieces using a screw. 

  • To cheat someone or ruin their chances in a game or other situation. 

  • To miskick (a ball) by hitting it with the wrong part of the foot. 

noun
  • Salary, wages. 

  • An extortioner; a sharp bargainer; a skinflint. 

  • A casual sexual partner. 

  • A prison guard. 

  • A simple machine, a helical inclined plane. 

  • Backspin. 

  • A straight line in space with which a definite linear magnitude termed the pitch is associated. It is used to express the displacement of a rigid body, which may always be made to consist of a rotation about an axis combined with a translation parallel to that axis. 

  • A small packet of tobacco. 

  • A ship's propeller. 

  • An Archimedes screw. 

  • The motion of screwing something; a turn or twist to one side. 

  • Rheumatism. 

  • A (usually) metal fastener consisting of a partially or completely threaded shank, sometimes with a threaded point, and a head used to both hold the top material and to drive the screw either directly into a soft material or into a prepared hole. 

  • A steam vessel propelled by a screw instead of wheels. 

  • Sexual intercourse; the act of screwing. 

  • An amphipod crustacean. 

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