отвыкнуть (от + инф. )
1. ( отучиться ) get* out of the habit (of), break* oneself of the habit (of); несов. тж. try to break oneself of the habit (of ger. )
2. ( становиться далёким, чужим ) become* estranged (from)
отвыкнуть от дома — become* a stranger in one's own house*