Nun is for...
Nistar: Nistar means “concealed,” and refers to mystical aspects of Judaism that are studied and known from kabalistic texts.
Nigleh: As opposed to nistar, nigleh is the “revealed” aspects of Judaism, known from the Written Torah and other more concrete areas of Judaism.
Niddah: In the realm of Taharas Mishpacha (Family Purity), niddah refers to a woman who is in the time period of menstruation, or immediately after completing menstruation prior to undergoing the rituals that finish the period of separation between the woman and her husband.
Neshama: The highest level of the soul which is closest to the Divine Origin from which it came, neshama is a cognate of the Hebrew word for “breath”.
Nefesh: The lowest level of the soul, which actually animates living beings. The word is a cognate of the Hebrew for “rest,” and is impacted by action.
