List the spelling words that have prefixes which mean not.
aforementioned that which has been spoken of before
aftermath a condition (especially unpleasant) arising from an event.
antediluvian before the Flood; out of date; antiquated
anti-intellectual against that which promotes use of the intellect
antislavery against slavery
antonym a term opposite in meaning to another
biennial happening every two years; a type of plant with a life cycle of two years
departure the act of going away
descend to go down, come down, fall, or sink
foreshadow to prefigure, suggest, or indicate in advance
inarticulate not spoken; unable to speak or clearly express ideas
inedible unfit to be eaten
interrupt to stop or prevent an action
involuntary apart from one's choice or will
non-English characteristic of one who does not speak English
nonmember one who is not a member
nonnuclear that which is not nuclear
preeminent of the highest degree or importance
prehistoric before recorded history
prelude a preliminary performance, action, or condition
preshrunk that which has been reduced beforehand
reiterate to repeat or say again
semiannual occurring twice in a year
subterranean existing below the surface of the earth
transatlantic extending across the Atlantic ocean
transcontinental crossing or extending across a continent
transmission the action or process of passing from one person, organism, generation, etc., to another; an automotive gearbox
unfriendly hostile; unkind