ingrain

US /ɪnˈɡreɪn/
UK /ɪnˈɡreɪn/
"ingrain" picture
1.

染み込ませる, 深く根付かせる, 定着させる

firmly fix or establish (a habit, belief, or attitude) in a person's mind

:
The values of honesty and hard work were ingrained in him from childhood.
正直さと勤勉さの価値観は、幼い頃から彼に深く根付いていた。
It's difficult to change habits that are deeply ingrained.
深く染み付いた習慣を変えるのは難しい。