yom menuchá (×™×•× ×ž× ×•×—×”) or Shabbat (שבת)
The Sabbath day of rest is called shabbat in Hebrew.
How = eykh. the word "is" depends on the rest of the sentence. There is not actual Hebrew word that means "is").
Shabbat comes from the Hebrew word for sit/rest. Shabbat is the day of rest.
"Yom hamenucha" (יום המנוחה).
You would need the rest of the sentence in order to translate that.
To say "enjoy your Sabbath," you can simply say "Shabbat Shalom" in Hebrew, which means "peaceful Sabbath." Alternatively, in English, you can say, "Have a restful and joyous Sabbath." Both expressions convey well wishes for a meaningful day of rest and reflection.
yom ha'av (יום האב)
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. :)(:
Yom haveteranim (יום ×”×•×•×˜×¨× ×™×)
"...and the rest of the day to you!"
There is no direct translation, but most Israeli say 'achi', which means brother.
The rest (remainder) of the day is "le reste de la journée" in French. The rest (pause, restful moment) is "le repos".