uricolytic
uricosuric
urolithiasis
ventricular fibrillation
viscus
xanthoma
xeroderma
xerophthalmia
yaws
zelophobia
synergist
systole tachycardia
tachyphylaxis
tachypnea
thrombophlebitis
uremia
pyemia
pyoderma
pyogenic
sciaphobia
scleroderma
seborrhea
secretagogue
sialogogue
sideroblast
steatorrhea
neoplasia