| A | B |
| abrogate | to abollish or annul |
| derogatory | expressing a low or poor opinion of someone or something |
| prerogative | a special or exclusive right, power, or privilege that sets one apart from others |
| interrogate | to question systematically |
| inquisition | a questioning or examining that is often harsh or severe |
| perquisite | a privilege or profit that is provided in addition to one's base salary; "a perk" |
| acquisitive | eager to acquire; greedy |
| requisition | a demand or request (such as for supplies) |
| complement | something that fills up or makes perfect; the amount needed to make whole |
| plethora | multitude or abundance |
| deplete | to reduce in amount by using up |
| implement | to take steps to fulfill or put into practice; to use or put into use |
| replete | fully or abundantly filled or supplied; "___ with details" |
| odometer | an instrument used to measure distance traveled |
| symmetrical | corresponding in size, shape, etc. on opposite sides of a center point |
| tachometer | a device used to measure speed of rotation |
| auditor | a person who formally examines and verifies financial accounts |
| auditory | relating to the sense of hearing |
| audition | a trial performance to evaluate a performer's skill |
| inaudible | not heard or capable of being heard |
| dissonant | clashing or discordant; incompatible or disagreeing |
| resonance | a richness and variety in the depth and quality of sound |
| sonic | having to do with sound; having to do with the speed of sound in air (750 mph) |
| ultrasound | use of sound vibrations to produce images |
| aberrant | straying or differing from the right, normal, or natural type |
| errant | straying outside proper bounds, or away from an accepted pattern or standard |
| erratic | having no fixed course; lacking in consistency |
| erroneous | mistaken; incorrect |
| accede | to give in to a request or demand; to give approval or consent |
| antecedent | a preceding event, state, or cause; one's ancestor or parent |
| concession | the yielding of a point or privilege, often unwillingly |
| concede | to give up or reduce; to admit or agree with |
| precedent | something done or said that may be an example or rule to guide later acts of a similar kind |