Word: musgravites
Part of speech: Noun
Syllables: mus
gra
vites
Definition: Plural of musgravite; a rare oxide mineral used as a gemstone
Morphemes:
Affix: Musgrave
Language: en
PoS: Proper noun
Meaning: Proper noun~ A  surname​.
Affix: -ite
Language: en
PoS: Suffix
Meaning: Used to form nouns denoting rocks or minerals.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).