congenerous vs on the order of

congenerous

adj

  • Belonging to the same taxonomic genus; congeneric 

  • Having the same (kind of) origin or action 

on the order of

adv

  • Approximately. 

prep

  • In the manner of; along the lines of; like; of a similar kind to; more-or-less equivalent to. 

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