malfunction
mal - prefix meaning "bad" -- maladjusted, malevolent, malaise
submarine
sub - prefix meaning "under" -- submerge, subterranean, subway (did you catch the root MARINE?)
antihero
anti - prefix meaning "against" -- anticlimactic, antiseptic, antifreeze
poetic
ic - suffix meaning "relating to" -- historic, public, comic
fearful
ful - suffix meaning "full of" -- careful, joyful, thoughtful
sensible
ible - can also be ABLE - suffix meaning "can be", "is" -- affordable, likable, flammable
actor
or - suffix meaning "one who" -- doctor, victor, donor
interrupt
inter -- prefix meaning "between", "among" -- interstate, internet, interconnected
kingdom
dom - suffix meaning "state", "quality of" -- freedom, wisdom, boredom
society
ity - suffix meaning "state of" -- activity, mentality, intensity (did you catch the root SOC - "partner" "ally"?)
autograph
auto - prefix meaning "self" -- autonomy, automobile, automatic (did you catch the root GRAPH?)
particle
cle - suffix meaning "small" - cubicle, cuticle, article
prologue
pro - prefix meaning "before", "forward" -- prophet, prognosis, product (did you catch the root LOGUE?)