solely
US /ˈsoʊl.li/
UK /ˈsoʊl.li/

1.
hanya, semata-mata, sepenuhnya
only; not involving anyone or anything else
:
•
He is solely responsible for the error.
Dia sepenuhnya bertanggung jawab atas kesalahan itu.
•
The decision rests solely with you.
Keputusan itu sepenuhnya ada padamu.