Luokka Muinaiskreikasta johdetut sanatbulgariaenglantiespanjaesperantohollantiitaliajapanikreikkalatinalatvialiettuanorjaportugalipuolaranskaruotsisaksasuomitanskaturkkitšekkiunkarivenäjäviro

pseudologue pseudonym psi psilanthropist psilopaedic psilophyte psithurism psittacine psogos psora psoriasis psorosperm psychagogue Psyche psyche psychedelic psychic psychical psycho- psychology psychopannychism psychopath psychopomp psychosis psychro- psychrometric chart psykter psyllid pterido- pterion ptero- pterodactyl pteron pterophore

pterostigma pterotic pterygopodium pteryla ptilopaedic ptilosis Ptolemy ptomaine ptosis ptyalism ptyalogogue ptyxis pulse pumpkin punish purple purse pyaemia pycnaspidean pycnidium pycnite pycno- pycnocline pycnodysostosis pycnometer pycnostyle pyelitis pygal pygidium pygmy pygo- pygostyle pyin

pyknic pyknosis pyla pylagore pylangium pylon pylorus pyo- pyoid pyometra pyorrhoea pyoxanthose pyramid pyrargyrite pyre pyree pyrena pyrene Pyrenees pyretic pyrexia pyrite pyro- pyroclastic pyrolysis pyrope pyrophobia pyrophoric pyrophorous pyrophorus pyrosis pyrosmalite pyrotechnic