This is the 391st most frequent Ukrainian word.
сказати
"Сказати" means "to say" or "to tell" in English.
In this sentence, the word 'сказати' is used as the past tense verb 'сказав', meaning 'said', to indicate reporting speech.
Він сказав, що буде допомагати.
He said that he will help.
Here, 'сказать' is in the imperative and informal form 'Скажи', used to instruct or request someone to share something.
Скажи мені правду, будь ласка.
Tell me the truth, please.
In this case, 'сказати' is in the infinitive form, meaning 'to say', referring to the potential or hypothetical action of speaking in a particular context.