

Tens de assegurar que a porta fica bem fechada.
O hotel assegurou-nos um quarto com vista para o mar.
A empresa assegura o transporte dos funcionários.
"assegurar" is in the lesson "Verbs 13" (Level 25), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.