compreendesses

Verb

form-of imperfect second-person singular subjunctive

compreender の二人称単数不完了接続法

English Meaning

second-person singular imperfect subjunctive of compreender

Se compreendesses as consequências das tuas atitudes, poderias evitar muitos problemas.

もしあなたが自分の行動の結果を理解していたならば、多くの問題を避けることができたでしょう。

If you had understood the consequences of your actions, you could have avoided many problems.