[not, without]

amoral

[from, away]

abduct, absent

[high]

acrobat, acrophobia

[both, around]

ambidextrous

[both]

amphitheater

[before]

antedate

[against]

anticommunist

[on, away]

bestow, beloved

[well]

benefit

[both, double, twice]

bicycle, binoculars

[side, close, near]

 bystander, by-product

[down, against]

catapult, catastrophe

[brain]

cerebal

[around]

circumference

[together, with]

collect, conspire

[dust]

coniosis

[against]

contradict

[from, down]

 deject,degrade

[ten]

decade

[two, twice]

dioxide, ditto, divide

[through, between]

diameter, diagonal

[apart, away, reverse]

dismiss, distort, distinguish

[badly, ill]

dystrophy

[in, into]

embrace, enslave

[upon]

epithet

[well]

eulogize, euphoria

[out]

expel, exorcism

[beyond, outside]

extraordinary, extracurricular

[away or off]

forswear

[before in time]

foreshadow

[half]

hemisphere, semicircle

[six]

hexagon

[man]

homicide, homo sapiens

[over, above]

hyperactive

[under]

 hypodermic

[not]

illegal

[into]

inject, inside

[beneath]

infrared

[between]

interfere

[within]

intramural

[into, inward]

introduce

[large, excessive]

macrodent

[badly, poorly]

malfunction

[beyond, after, with]

metaphor, 

[incorrect, bad]

misuse

[hate]

misanthrope

[one]

monotone, monoplane