make oneself at home

adorn oneself with borrowed plumes

To claim the honor of another for oneself.

apply oneself

Synonym of strive: to work hard, to complete an activity with good effort and focus.

be oneself

To behave or act naturally, without regard to how this behavior is perceived by others.

bear oneself

To behave and conduct oneself in a particular manner.

box oneself into a corner

To create a predicament or problem for oneself; to do something that leaves one with no good alternatives or solutions.

bring home

To earn (money).

bring home the bacon

To have employment which provides remuneration to satisfy the basic needs of oneself and one's family.

broken home

A home in which the parents have separated or divorced.