To say "thank you" in Arabic, you can say: شكراً
Pronounced: shukran This is the most 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 it in different Arabic dialects!