ordo vs phylum

ordo

noun
  • A category in the classification of organisms, ranking below classis and above familia. 

  • A calendar which prescribes the Mass and office which is to be celebrated each day. 

  • A musical phrase constructed from one or more statements of one modal pattern and ending in a rest. 

  • an established civil body or corporation with a hierarchy 

phylum

noun
  • A rank in the classification of organisms, below kingdom and above class; also called a divisio or a division, especially in describing plants; a taxon at that rank 

  • A large division of possibly related languages, or a major language family which is not subordinate to another. 

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