This is the 3175th most frequent Spanish word.
acompañada
Accompanied.
In this sentence, 'acompañada' describes María as being in the company of her sister while attending the cinema.
María fue al cine acompañada de su hermana.
María went to the cinema accompanied by her sister.
Here, 'acompañada' is used to indicate that the delivery included an additional element, the thank-you note.
El pedido llegó acompañada de una nota de agradecimiento.
The delivery arrived accompanied by a thank-you note.
In this sentence, 'acompañada' conveys the idea of an additional feature being provided along with the main element, which is the play.