guaranteed, assured
Mary me garantiu que não faria isso novamente.
Mary assured me she wouldn’t do that again.
O Molie garantiu remédio real de gripe.
Molie guaranteed a real cure for the flu.
— O Sobrevivente (2025)
O senhor garantiu que não o vissem chegar ao quarto em que ela o esperava.
He made sure they wouldn't see him arrive at the room where she was waiting for him.
— Um Contratempo (2017)
He assured me of his help.