Jour des morts is a direct translation but November 1st is the day of mourning in France when everyone goes and pays their respects to their dead. This is referred to as "Fete de la Toussaint"
Dead is mort (e).
Frother esu dead
In french you will sayfrère est mort
'on this day' in french is 'ce jour-là'
Il est mort
il est mort
Per day is 'par jour' in French.
Hades can be said as Enfers in French. It is the underworld or the abode of dead.
you say "jour" for day
une plante morte
To say, "Will you go out with me one day?" in French you say: Sortirez-vous avec moi un jour ?
Dead or alive is 'mort ou vif' in French. When not used in that expression, 'alive' is translated 'vivant, vivante'.