aid vs lift

aid

verb
  • To provide support to; to further the progress of; to help; to assist. 

  • To climb with the use of aids such as pitons. 

noun
  • Help; assistance; succor, relief. 

  • An historical subsidy granted to the crown by Parliament for an extraordinary purpose, such as a war effort. 

  • A helper; an assistant. 

  • An exchequer loan. 

  • Something which helps; a material source of help. 

  • A pecuniary tribute paid by a vassal to his feudal lord on special occasions. 

  • The rider's use of hands, legs, voice, etc. to control the horse. 

lift

verb
  • To alleviate, to lighten (pressure, tension, stress, etc.) 

  • To buy a security or other asset previously offered for sale. 

  • To take (hounds) off the existing scent and move them to another spot. 

  • To try to raise something; to exert the strength for raising or bearing. 

  • To arrest (a person). 

  • To steal. 

  • to cause to move upwards. 

  • To elevate or improve in rank, condition, etc.; often with up. 

  • To lift weights; to weight-lift. 

  • To remove (a ban, restriction, etc.). 

  • To collect, as moneys due; to raise. 

  • To source directly without acknowledgement; to plagiarise. 

  • To raise or rise. 

  • To transform (a function) into a corresponding function in a different context. 

noun
  • A rise; a degree of elevation. 

  • A thief. 

  • The amount or weight to be lifted. 

  • The sky; the heavens; firmament; atmosphere. 

  • An act of lifting or raising. 

  • One of the steps of a cone pulley. 

  • Air. 

  • Mechanical device for vertically transporting goods or people between floors in a building. 

  • That portion of the vibration of a balance during which the impulse is given. 

  • An upward force, such as the force that keeps aircraft aloft. 

  • An improvement in mood. 

  • The difference in elevation between the upper pool and lower pool of a waterway, separated by lock. 

  • The act of transporting someone in a vehicle; a ride; a trip. 

  • Permanent construction with a built-in platform that is lifted vertically. 

  • A rope leading from the masthead to the extremity of a yard below, and used for raising or supporting the end of the yard. 

  • A layer of leather in the heel of a shoe. 

  • The space or distance through which anything is lifted. 

  • The lifting of a dance partner into the air. 

  • A liftgate. 

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