This is the 11907th most frequent Russian word.
зарегистрировала
"Registered" (feminine past tense).
Here, "зарегистрировала" is used to indicate that the subject completed the action of registration for herself or someone else.
Она зарегистрировала свой аккаунт на сайте.
She registered her account on the website.
In this case, "зарегистрировала" showcases a formal or legal usage of the term in the context of corporate actions.
Компания зарегистрировала новую торговую марку.
The company registered a new trademark.
"зарегистрировала" is used in this context to describe someone completing registration on behalf of others, indicating an act done for a group.