albumin, protein
albumin/o
nitrogenous compounds
azot/o
bacteria
bacteri/o
bladder
cyst/o; vesic/o
glomerulus
glomerul/o
potassium
kal/o
ketone bodies
keton/o
stone, claculus
lith/o
opening, meatus
meat/o
kidney
nephr/o, ren/o
night
noct/o
scanty
olig/o
pus
py/o
renal pelvis
pyel/o
urine, urinary tract
ur/o
ureter
ureter/o
urethra
urethr/o
forming, producing, origin
-genesis
abnormal condition (specified)
-Iasis
urine
-uria
through, across
dia-
backward, behind
retro-