deixou
Deixou is the third-person singular preterite tense form of the Portuguese verb deixar, meaning to leave, to allow, or to abandon. As a past-tense verb it indicates a completed action attributed to he, she, or a formal you, depending on the subject in the sentence.
Conjugation and related forms: The infinitive is deixar. Common conjugation in the preterite is eu deixei, tu
Usage and meanings: deixo can mean physically leaving a place (Ele deixou a casa cedo), leaving behind
Notes on usage and scope: Deixou is primarily a verb form and not a common proper noun;
In sum, deix ou is a common, versatile past-tense form used to describe completed actions of leaving,