You don't! First of all, there is no such language as "Jewish". Secondly, if you mean any Jewish language, such as Yiddish or Hebrew, you have to remember that these languages are spoken by Jewish people who do not celebrate Easter.
There is no such language as Jewish.
If you mean Hebrew, it's Yom Ahava Sameach
If you mean Yiddish: it's Glicklech Valentina's Tag.
chag pesach same'ach (חג פסח שמח)
chag pesach sameach (חג פסח שמח)
chag Pesach sameach (חג פסח שמח)
In Hebrew you say "chag Sameach"*In English you say "Happy Passover"Unless your friend is over the age of 80, it's unlikely he'd be familiar with the Yiddish greeting. But if that's the case, you can say “A koshern un freilichen Pesach”* (pronounced: A KUH-sher-in OON FRAY-lech-in PAY-sach).*The ch is a guttural sound.
Passover is called "Pessa'h" in French. This is not a French word, but comes from Hebrew.
"Happy Pesach!" Some people will say 'happy Pesach'. However, most people will use the Hebrew 'Chag sameach' (happy holiday) or 'Chag Pesach sameach'.
chag Pesach sameach la chaverim sheli (חג פסח שמח לחברים שלי)
Heureuse Pâque
The most usual greeting (by English speakers) would be "good yontif." The word yontif is the Yiddish variation of the original Hebrew yom tov, meaning literally good day, but meaning holiday. Others say "chag Pesach sameach" which is Hebrew and means "happy Passover."
Feliz Pascuas In Spanish there is no distinction in common parlance between Easter and Passover (both Pascua). Officially, the term for Passover is "Pascua Judía". Therefore, the most respectful way to say "Happy Passover" in Spanish would be "Que tenga una Pascua Judía feliz" as it makes it clear that the speaker is referring to Passover.
A zeesn pesakh, mein zun.
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).
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. :)(: