This is the 609th most frequent Czech word.
informoval
"Informoval" means "informed" in English.
The verb 'informoval' is used in the past tense to mean 'informed', indicating that the subject (the principal) communicated information to the object (students).
Ředitel školy informoval studenty o nových pravidlech.
The school principal informed the students about the new rules.
Here, 'informoval jsem' is in the first person singular past tense form of 'informoval', with the subject 'I' providing information.
Informoval jsem svého kolegu o změně plánu.
I informed my colleague about the change in the plan.
In this case, 'informoval' shows the act of sharing information publicly by a specific subject (the prime minister).