In Arabic, you say "thank you" as:

شكراً

Pronounced: shukran It's a common and simple way to express gratitude in Arabic. If you want to be more formal or polite, you can say:

شكراً جزيلاً

Pronounced: shukran jazeelan
Meaning: "Thank you very much." Let me know if you'd like to learn how to say other phrases in Arabic!