Here are several options for a birthday message to a sister (bacı) in Azerbaijani, ranging from short and sweet to more emotional and detailed.
(I'm glad you exist, I'm glad you're my sister.) Baci Ad GГјnГјn MГјbarЙ™k Olsun DoДџum
I wish you a long life filled with health and joy. May all your dreams come true this year. Here are several options for a birthday message
My dear sister, may your new age bring you as much happiness as you bring to my life. Happy birthday! Baci Ad GГјnГјn MГјbarЙ™k Olsun DoДџum