Misnomer

a wrong name; an error in naming a person, place or thing

Multicolored

having many colors

Myriad

an indefinitely great or vast number; countless; innumerable

Nativity

birth

Nauseate

to feel disgust or loathing; to make sick or queasy

Neutral

taking no sides; of no particular kind; indifferent

Nourish

to provide with food; to nurture; to make grow; to promote development

Nuclear

of or like the nucleus or a cell, or the central part or core or something; using powered by atomic energy

Obligation

a binding contract, promise, or duty imposed by law or society; a responsibility

Obliterate

to destroy completely; to wipe out; to erase