especially vs foremost

especially

adv
  • In a special manner; specially. 

  • Used to place greater emphasis upon someone or something. 

  • Particularly; to a greater extent than is normal. 

foremost

adv
  • Most importantly. 

  • In front, prominently forward. 

  • First in time. 

adj
  • Positioned in front of (all) others in space, most forward. 

  • Coming before (all) others in time. 

  • Closest to the bow. 

  • Of the highest rank or position; of the greatest importance; of the highest priority. 

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