Wiktionary
insubordinately
adv. In an insubordinate manner.
Usage examples of "insubordinately".
So Truman fired him for insubordinately fighting the Korean War to win.
Inasmuch as it was drawing straw houses at every performance, and because all the troupers liked the old city of Bremen, several of them insubordinately demanded to know if Florian had any good reason for the hurry.
Tierce said, not quite insubordinately, as he handed Flim's drink back to him.