They built the house themselves.

They hid themselves in the shadows.

They armed themselves with guns.

The nuns cloistered themselves in the monastery.

They need to take care of themselves.

The pirates divided the booty among themselves.

The soldiers intrench themselves in the trenches for protection.

The soldiers formed a phalanx to protect themselves.

Mothers starved themselves to feed their children.

The pirates divided the loot among themselves.