Clothes

한복 = traditional Korean clothes
아동복 = children´s clothing
군복 = military uniform
임산복 = maternity clothes 
환자복 = patient’s clothing/uniform
내복 = underclothes (내복약 = medicine for internal use)
수영복 = swimwear
방한복 = winter clothes (against the cold)
작업복 = working clothes

양복 = suit
교복 = school uniform
동복 = winter uniform
하복 = summer uniform

Repeat, recover

복사(하다) = copy, Xerox

복사기 = copy machine

복잡(하다) = complicated, complex, crowded
중복(되다) = overlapping, repetition
복제(하다) = reproduce, clone
반복(하다) = repeat
복원(하다) = be restored to the former state
복습(하다) = review (lessons)
복귀(하다) = return to (work, regiment…)
회복하다 = recover (economic, health…)

Stomach

복통 = stomach ache
공복 =empty stomach
복근 = abdominal muscle
이복 = different mother
이복형제 = half sibling