mansion vs office

mansion

noun
  • An apartment building. 

  • An astrological house; a station of the moon. 

  • One of twenty-eight sections of the sky. 

  • An individual habitation or apartment within a large house or group of buildings. (Now chiefly in allusion to John 14:2.) 

  • Any of the branches of the Rastafari movement. 

  • A large house or building, usually built for the wealthy. 

  • A luxurious flat (apartment). 

office

noun
  • A room, set of rooms, or building used for administration and bookkeeping. 

  • Official position, particularly high employment within government; tenure in such a position. 

  • A daily service without the eucharist. 

  • A ministry or other department of government. 

  • The administrative departments housed in such places 

  • A particular place of business of a larger white-collar business. 

  • The daily service of the breviary, the liturgy for each canonical hour, including psalms, collects, and lessons. 

  • A duty, particularly owing to one's position or station; a charge, trust, or role; (obsolete, rare) moral duty. 

  • Inside information. 

  • Any special liturgy, as the Office for the Dead or of the Virgin. 

  • A service, a kindness. 

  • Last rites. 

  • A room, set of rooms, or building used for non-manual work 

  • A collection of business software typically including a word processor and spreadsheet and slideshow programs. 

  • A room, set of rooms, or building used for consultation and diagnosis, but not surgery or other major procedures. 

  • The staff of such places. 

  • A room, set of rooms, or building used for selling services or tickets to the public. 

  • The authorized form of ceremonial worship of a church. 

  • A ceremonial duty or service 

  • Various prayers used with modification as a morning or evening service. 

  • A position of responsibility. 

verb
  • To provide (someone) with an office. 

  • To have an office. 

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