Word: pauxis
Part of speech: Noun
Syllables: pau
xis
Definition: Plural of pauxi;  terrestrial black fowl with ornamental casque on their heads
Morphemes:
Affix: pauxi
Language: en
PoS: Noun
Meaning: A curassow (Ourax pauxi), often domesticated in South America.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).