pyaemia
pyedog 
pygmaean
pygmean
pygmy, , 
pyjamas
pylon, , 
pylorus 
pyorrhoea
pyramid, -.,    
pyramidal
pyre 
pyretic, 
pyrites , 
pyro-electricity
pyrometer
pyrotechnic, pyrotechnic pistol  
pyrotechnics
pyrotechnist
pyroxene
pyroxylin
PyrrhicI.   ,  II. Pyrrhic victory  
Pyrrhonism   , 
pyrrol
Pythagorean, Pythagorean proposition  , 
Pythian
python, , 
pythoness, , 
pyx,    , the trial of the pyx 
pyxis 
