This is the 9783rd most frequent Portuguese word.
deixes
"Deixes" means "you let/allow" or "you leave" (subjunctive form).
The word 'deixes' is a subjunctive form of the verb 'deixar,' used here to give a command or request, which is common in negative imperatives in Portuguese.
Não deixes a porta aberta.
Don't leave the door open.
Here, 'deixes' is used as the subjunctive present form of 'deixar' due to the main clause expressing hope, indicating a hypothetical or desired action.
Espero que não deixes de estudar para a prova.
I hope that you don't stop studying for the exam.
The word 'deixes' in this sentence is used in a subjunctive mood following a clause that implies necessity or recommendation.