illicitly
US /ɪˈlɪs.ɪt.li/
UK /ɪˈlɪs.ɪt.li/

1.
ilicitamente, ilegalmente
in a manner disapproved of or not allowed by custom or law
:
•
He was accused of illicitly importing goods.
Ele foi acusado de importar mercadorias ilicitamente.
•
They were meeting illicitly in secret locations.
Eles estavam se encontrando ilicitamente em locais secretos.