The voluntary destruction of something by itself.

The governance of a region by its own populace; autonomy. / (dated) Personal self-control.

(often attributive) The practice of serving oneself, usually when purchasing items.

The doubting of one's own abilities.

Synonym of self-deception

Without concern for one's own advantage; selfless or self-sacrificing.

The fulfillment of one's own abilities or capacities, self-actualization. / The direct experience of being, in relation to one's inner nature as an unbounded creator of one's reality.

Personal fulfillment or satisfaction.

The regulation (by a person or an organization) of their own behaviour without external control or monitoring.

The capacity of independent support; self-sufficiency. / The act or means of supporting oneself financially; livelihood