errasses

form-of imperfect second-person singular subjunctive

errar の二人称単数不完了接続法

English Meaning

second-person singular imperfect subjunctive of errar

Se errasses ao interpretar as instruções, os resultados teriam sido desastrosos.

もし指示の解釈で誤っていたなら、結果は壊滅的なものになっていたでしょう。

If you had erred in interpreting the instructions, the results would have been disastrous.