agent
antibiotic
bacteria
bronchitis
cartoon
chains
character
coccus
contamination
cop
crime
cute
detective
dick
disease
emoticon
emotion
epidemy
expression
funny
happy
illustration
infection
magnifying
mascot
meningitis
microbe
microbial
microorganism
microorganisms
mission
mystery
organism
pandemic
pathogenic
pneumococcal
pneumoniae
police officer
private eye
prophylaxis
purulent
pus
pyogenes
pyogenic
scarlet fever
sleuth
smile
streptococcus
tonsillitis