Yom bossim same'ach (×™×•× ×‘×•×¡×™× ×©×ž×—)
This is how you say Happy Earth Day in Heberw, I just do not know how you say it i know how to write it and read it. :)(:
There is no such thing as "Hebrew Orthodox". There is only Hebrew. In Hebrew, you usually do not mention the name of the holiday in greetings. So you would just say Happy Holiday, which is hahg same'akh (חג שמח) Some communities do say Hanukkah Same'akh (חנוּכה שמח) meaning "Happy Hanukkah".
If you are asking how to say "Happy New Year" in Hebrew, it's shanah tovah (×©× ×” טובה)
You can't say Happy Friday in Hebrew, but a common greeting on Friday afternoons is Shabbat Shalom (שבת שלום).
Simply say "Happy Mother's Day."
Happy independence day?
happy name day
Happy Friendship Day.
Chag sameach, chaverim!
You can say Khag Purim Same'akh (חג פורים שמח) but it's more common just to say Khag Sameakh, which means happy holiday.
happy fathers day
happy mothers day