especially vs rightward

especially

adv
  • In a special manner; specially. 

  • Used to place greater emphasis upon someone or something. 

  • Particularly; to a greater extent than is normal. 

rightward

adv
  • To or from the right. 

adj
  • To or from the right. 

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