equip vs jamb

equip

verb
  • To prepare (someone) with a skill. 

  • To dress up; to array; to clothe. 

  • To equip oneself with (an item); to bring (equipment) into active use. 

  • To supply with something necessary in order to carry out a specific action or task; to provide with (e.g. weapons, provisions, munitions, rigging) 

jamb

verb
  • To fix or attach a jamb to. 

noun
  • Synonym of jambeau (“piece of armor for the leg”). 

  • Either of the vertical components that form the side of an opening in a wall, such as that of a door frame, window frame, or fireplace. 

  • Any thick mass of rock that prevents miners from following the lode or vein. 

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