tú calmate

calm down

→ calmar
calm to calm, to soothe + a informal singular command + te reflexive pronoun
verb · 2nd-person singular informal Rare #51,469
calm down Informal singular command, common with voseo; the standard tuteo form is “cálmate.”
SP: Calmate, todo está bien.
EN: Calm down, everything is okay.
Conjugation of calmar
Imperative
SingularPlural
First — calmémonos
Second cálmate cálmense
Third — calmen

Calmate un poco.

Calm down a little.

— El cuaderno de Tomy (2020)

Calmate, Kawai-san.

Calm down, Kawai-san.

— Una Voz Silenciosa (2016)

Vamos, calmate inmediatamente.

Come on, calm down immediately.

— Horas de terror (1997)

Calmate.

Calm down.

— El hijo de la novia (2001)