seated

Sitting.

Of a woman's skirt, stretched out and baggy over the wearer's buttocks from much sitting while wearing the skirt.

... but she was very conscious, too, of her Saturday-morning appearance - of her blouse, which she'd once unpicked and refashioned in an attempt at 'make-do and mend', and her old tweed skirt, rather seated at the back.

Fixed; confirmed.

"Why, everything about the colonel seems so seated, so ingrafted in his nature, so--so very self-satisfied, that I am afraid it would be a difficult task to take the first step in amendment--to convince him of its necessity?

Located; situated.

Furnished with a seat.

There was a rush-seated chair with a hole in the seat, — and that […] seemed to be all that the room contained.

Also a form of seatsimple past and past participle of seat