unhelpful
un = not; ful = the quality of, full of
disagreement
dis = not; ment = the process of
reconsideration
re = again; ation = the act or process of
misunderstanding
mis = wrong; ing = forms a noun from a verb
unbelievable
un = not; able = capable of being
disrespectful
dis = not; ful = full of
overreaction
over = too much; ion = the act or process of
independently
in = not
imperfectly
im = not
preshistoric
pre = before; ic = related to
disappearance
dis = not, opposite of; ance = state or quality of
unimaginable
un = not; able = capable of
