isolated vs part-time

isolated

adj
  • Placed or standing apart or alone; in isolation. 

  • Affecting 10 percent to 20 percent of a forecast zone. 

  • Happening or occurring only once. 

  • Such that no pawn of the same color is in an adjacent file. 

  • Which has been extracted from the organism. 

part-time

adj
  • For, during, or involving less than the normal time for some activity, especially the number of hours an employee works. 

How often have the words isolated and part-time occurred in a corpus of books? (source: Google Ngram Viewer )