Countable Nouns That Start with P and End with US

Explore 96 verified English countable nouns starting with P and ending with US, including Precious, Phosphorus, Prospectus, Papyrus, Platypus, Phallus and Plexus. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with PA20 words
papyrus
papillomavirus
parnassus
parvovirus
passus
pangasius
parasaurolophus
panniculus
pannus
paranthropus
pandanus
pappus
paramyxovirus
pachycephalosaurus
parus
parlez-vous
palpus
papovavirus
palatopharyngeus
parabolanus
Starts with PE15 words
pegasus
peritus
periplus
peroneus
pediculus
pelorus
peripatus
pectineus
perfectus
peribolus
penicillus
petasus
perforatus
perradius
pelecanimimus
Starts with PH5 words
phosphorus
phallus
philadelphus
physocarpus
pharyngopalatinus
Starts with PI6 words
pilus
pinus
pileus
pithecanthropus
picornavirus
pignus
Starts with PL9 words
plus
platypus
plexus
plecostomus
playbus
plectranthus
pluteus
plagianthus
plicatoperipatus
Starts with PN3 words
pneumococcus
pneumovirus
pneumobacillus
Starts with PO13 words
potus
poliovirus
poxvirus
polyanthus
polypus
postbus
popliteus
polyomavirus
podocarpus
polypterus
postnatus
podargus
porteous
Starts with PR16 words
precious
prospectus
proteus
primus
prunus
priapus
provirus
propositus
prefocus
pronucleus
proestrus
prothallus
proventriculus
prolapsus
prodromus
protospatharius
Starts with PS
1 words
psittacosaurus
Starts with PT
1 words
pterocephalus
Starts with PU3 words
pulvinus
pulvillus
pullus
Starts with PY4 words
pylorus
pyrophorus
pyropus
pygargus

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