садиться

Verb

 * 1) to sit down, to sit up
 * 2) to take, to board, to get on
 * 3) to sit down to
 * 4) to land, to alight
 * 5) to be imprisoned
 * 6) to shrink (about clothes after washing)
 * 1) to land, to alight
 * 2) to be imprisoned
 * 3) to shrink (about clothes after washing)

Usage notes
The imperfective verb and its perfective counterpart  are both intransitive despite the reflexive suffix  being absent in.