You can simply say "belated birthday wishes" or "happy belated birthday."
Marau siganisucu!
Verspätete Geburtstagsgrüße1) Alles Gute zum Geburtstag nachträglich!2) Nachträglich alles Gute zum Geburtstag!
You can say "Pongal Vazhthukkal" in Tamil to wish someone a happy Pongal.
forsinkede gratulerer med
You can say "நான் மகிழ்ச்சியில் உள்ளேன்" in Tamil, which translates to "I am happy."
Roughly translated: 遲來的生日快樂 Chí lái de shēng rì kuài lè
"Eniya deepavali nalvaalthukkal" is happy Diwali in Tamil.
Fuku tamina is happy wedding in Tamil, hope this helps you :).
How to say happy birthday in tibetan
Santhosamaaga Iru
Happy Early Birthday! Or..... If there birthday is in a week, you could say.... Happy "ONE WEEK" before your birthday!