was systematizing

• past progressive

  past progressive

  Used to describe an ongoing action or continuous state that was happening at a specific time in the past.

  of systematize.
  systematize

  verb (used with object)

  to arrange in or according to a system; reduce to a system; make systematic.

More Suggestions

• biosystematics
• systematic
• systematics
• systematism
• systematist
• thematizing
• unsystematic