ingrain
Concise Oxford English Dictionary © 2008 Oxford University Press:
ingrain/ɪnˈɡreɪn/
▶verb (also engrain) firmly fix or establish (a habit, belief, or attitude) in a person. ▶adjective (of a textile) composed of fibres which have been dyed different colours before being woven.
'ingrain' also found in these Oxford entries:

