in other words vs sc.

in other words

prep
  • Stated or interpreted another way; Used to introduce an explanation, simplification, or clarification. 

adv
  • used to introduce an explanation, simplification, or clarification 

sc.

adv
  • Synonym of ss. (scilicet) 

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