shut up

Dùin do chab.

• Scots Gaelic

Haud yer wheesht.

• Old Scots English Slang

Shut it. (Argument Stopper, Quick and Angry)
Fuck off. (As a way of saying "Shut up, I don't believe you.")
Queeit (Alternate slang of the word "Quiet" quWAYIT)

I personally use all of these <3

Pick one (Hungarian):

• Kuss!
• Csitt!
• Pofa be!
• Hallgass!
• Ne pofázz!

There are a few more variations. The upside of an agglutinative language.

For when you want to say it silently: https://www.handspeak.com/word/search/index.php?id=1956

Bly stil (the kind version)
Hou jou bek (the meaner version)

闭嘴！(Chinese) The first charactor sounds like "B" and the last one is a little complicated, sounds like "z"+"way" (still exits difference and no English word can precisely explain it.)

In Farsi/Persian you can say:

• خفه شو! (Get suffocated)
• زر نزن! (Don't say bullshit)
• لال شو! (Get muted)
• دهنتو ببند! (Shut your mouth)
• گه نخور! (It has a bad meaning: Don't eat shit)
• کس نگو! (Even worse: Don't tell vagina)

Aizveries or Aizver muti - Latvian

"mokete"

סתום את הפה - stom et ha pe
שתוק - shtok
Also Russian but I see others already wrote it :)

In Canada we say, "Shh please"

Em Português de Portugal normalmente diz-se simplesmente "cala-te" mas "cala a boca" também serve.

Bom tópico, curti, se pudesse dava joinha

Taci din gură - Romanian

Lithuanian:
Užsičiaupk
Nutilk
Prikąsk liežuvį (bite your tongue)
Cit

Cierra el pico. Spanish of toro cerveza

Cau dy geg

Ferme ta gueule ! (french)
La ferme ! (french, still offensive but a bit less impolite than the previous)
Ferme ta putain de gueule et nique ton oncle (french and South Park fan !)

Gusch! (austrian)

Ta gueule.

дуло залепи dulo zalepi
чок-чок зубы на крючок chock-chock teeth on hook

"halts maul" or "fresse halten" in german

[Bangla]

"Chup" Silent!

"Chup Koro" Be Silent.
"Chup Thako" Stay Silent.
"Mokh Bondho Koro" Shut Your Mouth
For these three, you can start with "Itto" and also add "-toh" at the end to change how it is expressed. "Koro" can also be changed to "korthe-parba?" to form a sort of rhetorical question and "thako" can be changed to "thak-te-parba?" similarly.

Alternatively, a tiny bit more polite but still rude (since u are still telling someone to talk less)
"Itto kom kotha bolte parba?" Can you talk a bit less? Remove "itto" to just mean "Can you talk less?"

En argentino es

"Cerrá el orto"