errareis

form-of future indicative plural second-person

errarの直説法二人称複数未来

English Meaning

second-person plural future indicative of errar

Se não estudardes para o exame, errareis ao responder as perguntas.

試験のために勉強しなければ、質問に答える際に必ず間違えるでしょう。

If you do not study for the exam, you will make mistakes when answering the questions.