militarily

/M IH0 L AH0 T EH1 R AH0 L IY0/
adverb
  1. 1

    In a military or martial manner; not peaceably.

  2. 2

    By way of military or otherwise belligerent means.

    โ€œThe borders of the empire were expanded militarily over the course if many wars of conquestโ€

Source: https://en.wiktionary.org/wiki/militarily