This is the 4796th most frequent Russian word.
заявляют
"Заявляют" means "they declare" or "they state."
Used to indicate expression of intention or announcement.
Они заявляют, что будут участвовать в конкурсе.
They declare that they will participate in the contest.
Used to denote formally making known information or findings.
Многие эксперты заявляют о новых открытиях в науке.
Many experts proclaim new discoveries in science.
Used to signify making an official pronouncement or presentation of plans.