This is the 13419th most frequent Russian word.
наказана
"Punished."
Here, 'наказана' forms part of a passive voice verb construction in past tense, indicating the subject 'она' experienced the act of punishment.
Она была строго наказана за нарушение правил.
She was severely punished for breaking the rules.
In this usage, 'наказана' is in the future tense passive construction, suggesting the consequence of an action not being completed by the subject.
Учитель сказал, что если я не закончу задание, буду наказана.
The teacher said that if I don't finish the task, I will be punished.
'Наказана' is implied as part of the passive construction, with the subject 'Марию' receiving the punishment action described by 'наказали'.