comfortably
US /ˈkʌmf.tə.bli/
UK /ˈkʌmf.tə.bli/

1.
in a comfortable manner; without physical or mental discomfort
:
•
She sat comfortably on the soft sofa.
•
He can now live comfortably after winning the lottery.
2.
without difficulty or effort
:
•
The team won the match comfortably.
•
She passed the exam comfortably, scoring high marks.