discharge vs spare

discharge

verb
  • To set aside; to annul; to dismiss. 

  • To operate (any weapon that fires a projectile, such as a shotgun or sling). 

  • To send away (a creditor) satisfied by payment; to pay one's debt or obligation to. 

  • To relieve of an office or employment; to send away from service; to dismiss. 

  • To release (an accumulated charge). 

  • To release legally from confinement; to set at liberty. 

  • To let fly, as a missile; to shoot. 

  • To free of a debt, claim, obligation, responsibility, accusation, etc.; to absolve; to acquit; to forgive; to clear. 

  • To release (an auxiliary assumption) from the list of assumptions used in arguments, and return to the main argument. 

  • To unload a ship or another means of transport. 

  • To give forth; to emit or send out. 

  • To release (an inpatient) from hospital. 

  • To put forth, or remove, as a charge or burden; to take out, as that with which anything is loaded or filled. 

  • To bleach out or to remove or efface, as by a chemical process. 

  • To release (a member of the armed forces) from service. 

  • To accomplish or complete, as an obligation. 

  • To expel or let go. 

  • To let fly; to give expression to; to utter. 

noun
  • The volume of water transported by a river in a certain amount of time, usually in units of m³/s (cubic meters per second). 

  • The process of flowing out. 

  • The act of firing a projectile, especially from a firearm. 

  • Pus or exudate (other than blood) from a wound or orifice, usually due to infection or pathology. 

  • The act of accomplishing (an obligation) or repaying a debt etc.; performance. 

  • The act of expelling or letting go. 

  • The act of releasing an inpatient from hospital. 

  • The act of releasing an accumulated charge. 

  • The act of releasing a member of the armed forces from service. 

  • The process of unloading something. 

spare

verb
  • To desist; to stop; to refrain. 

  • To keep to oneself; to forbear to impart or give. 

  • To save or gain, as by frugality; to reserve, as from some occupation, use, or duty. 

  • To preserve (someone) from danger or punishment; to forbear to punish, injure, or harm (someone); to show mercy towards. 

  • (to give up): To deprive oneself of, as by being frugal; to do without; to dispense with; to give up; to part with. 

  • To refrain from killing (someone) or having (someone) killed. 

  • To refrain from inflicting harm; to use mercy or forbearance. 

  • To be frugal; to not be profuse; to live frugally; to be parsimonious. 

noun
  • Parsimony; frugal use. 

  • An opening in a petticoat or gown; a placket. 

  • A superfluous or second-best person. 

  • The right of bowling again at a full set of pins, after having knocked all the pins down in less than three bowls. If all the pins are knocked down in one bowl it is a double spare; in two bowls, a single spare. 

  • assistant or extra hand (typically on buses and lorries) 

  • A free period; a block of school during which one does not have a class. 

  • The act of sparing; moderation; restraint. 

  • A spare part, especially a spare tire. 

  • The act of knocking down all remaining pins in second ball of a frame; this entitles the pins knocked down on the next ball to be added to the score for that frame. 

  • That which has not been used or expended. 

adj
  • Not occupied or in current use. 

  • Very angry; frustrated or distraught. 

  • Scant; not abundant or plentiful. 

  • Being more than what is necessary, or what must be used or reserved; not wanted, or not used; superfluous. 

  • Sparing; frugal; parsimonious; not spending much money. 

  • Lean; lacking flesh; meager; thin; gaunt. 

  • Held in reserve, to be used in an emergency. 

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