bag vs sag

bag

verb
  • To put into a bag. 

  • To arrest. 

  • To laugh uncontrollably. 

  • To take a woman away with one as a romantic or sexual interest. 

  • To steal. 

  • To fit with a bag to collect urine. 

  • To hang like an empty bag. 

  • To drop away from the correct course. 

  • To gain possession of something, or to make first claim on something. 

  • To catch or kill, especially when fishing or hunting. 

  • To provide with artificial ventilation via a bag valve mask (BVM) resuscitator. 

  • To criticise sarcastically. 

  • To forget, ignore, or get rid of. 

  • To furnish or load with a bag. 

noun
  • A breathalyzer, so named because it formerly had a plastic bag over the end to measure a set amount of breath. 

  • One's preference. 

  • A container made of leather, plastic, or other material, usually with a handle or handles, in which you carry personal items, or clothes or other things that you need for travelling. Includes shopping bags, schoolbags, suitcases, and handbags. 

  • A soft container made out of cloth, paper, thin plastic, etc. and open at the top, used to hold food, commodities, and other goods. 

  • The scrotum. 

  • A collection of objects, disregarding order, but (unlike a set) in which elements may be repeated. 

  • £1000, a grand. 

  • A sac in animal bodies, containing some fluid or other substance. 

  • An ugly woman. 

  • A fellow gay man. 

  • The cloth-covered pillow used for first, second, and third base. 

  • A small envelope that contains drugs, especially narcotics. 

  • A dark circle under the eye, caused by lack of sleep, drug addiction etc. 

  • A large number or amount. 

  • First, second, or third base. 

  • A pouch tied behind a man's head to hold the back-hair of a wig; a bag wig. 

  • A unit of measure of cement equal to 94 pounds. 

  • The quantity of game bagged in a hunt. 

sag

verb
  • To loiter in walking; to idle along; to drag or droop heavily. 

  • To cause to bend or give way; to load. 

  • To wear one's trousers so that their top is well below the waist. 

  • To pull down someone else's pants. 

  • To sink, in the middle, by its weight or under applied pressure, below a horizontal line or plane. 

  • To lose firmness, elasticity, vigor, or a thriving state; to sink; to droop; to flag; to bend; to yield, as the mind or spirits, under the pressure of care, trouble, doubt, or the like; to be unsettled or unbalanced. 

  • To lean, give way, or settle from a vertical position. 

noun
  • The state of sinking or bending; a droop. 

  • The difference in height or depth between the vertex and the rim of a curved surface, specifically used for optical elements such as a mirror or lens. 

  • The difference in elevation of a wire, cable, chain or rope suspended between two consecutive points. 

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