parvovirus

noun 0.770

variola

noun 0.559

parechovirus

noun 0.546

par

noun 0.540

poliovirus

noun 0.536

distemper

noun 0.534

smallpox

noun 0.532

pox

noun 0.528

polio

noun 0.526

poxvirus

noun 0.517

polyoma

noun 0.513

polyomavirus

noun 0.511

vaccinia

noun 0.508

parable

noun 0.505

rotavirus

noun 0.504

pup

noun 0.501

poodle

noun 0.501

partial

noun 0.501

prion

noun 0.501