Appointed by oneself.

In a self-confident manner

In a self-evident manner

In a self-righteous manner.

In a self-conscious manner

Alternative spelling of selfcongratulatory

The following of a disciplined programme to improve one's physical health, mental health or character. / The bettering of one's status.

Educated or trained by oneself.

Alternative form of self-control

Of a wristwatch: that does not need to be wound but rather gathers energy from being moved while worn.