illegally
US /ɪˈliː.ɡəl.i/
UK /ɪˈliː.ɡəl.i/

1.
in a way that is contrary to or forbidden by law, especially criminal law
:
•
He was arrested for illegally importing goods.
•
The company was accused of illegally dumping toxic waste.
in a way that is contrary to or forbidden by law, especially criminal law