This is the 318th most frequent Lithuanian word.
patvirtinti
To confirm or approve.
approve, validate
Jo užduotis buvo oficialiai patvirtinti dokumentą.
His task was to officially approve the document.
confirm, affirm
Jis galėjo patvirtinti mano pasakojimą apie įvykį.
He could confirm my story about the event.
ratify, pass officially