(1) occupational therapy ::
ọrụ ọgwụ(2) occupational health ::
ọrụ ahụ ike(3) occupational therapist ::
ọrụ therapist(4) occupational disease ::
ọrụ ọrịa(5) occupational hazard ::
ọrụ odachi(6) occupational hazards ::
ọrụ ize ndụ(7) occupational medicine ::
ọrụ na nkà mmụta ọgwụ(8) occupational status ::
ọrụ ọnọdụ(9) occupational pension ::
ọrụ ego ezumike nká