allied vs on the order of

allied

adj
  • Joined as allies. 

  • Related. 

on the order of

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

adv
  • Approximately. 

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