| A | B |
| creatinine | a waste material in urine: (impureza) |
| cysto | bladder : (vejiga) |
| genito | reproductive system : (genital) |
| glomerulo | nephron part ; little ball : (nefro) |
| nephro | kidney : ( rinon) |
| peritoneo | lining of abdominal organs: (peritonio abdomen parades) |
| pyelo | pelvis : (pelvic) |
| reni | kidney : (rinon) |
| uretero | ureter : ( uretra) |
| urethro | urethra : (uretra) |
| uric | pertaining to urine : (urico) |
| uri | urine : (orina) |
| urina | urine : (orina) |
| uro | urine : (orina) |