Word: sunquakes
Part of speech: Noun
Syllables: sun
quakes
Definition: Plural of sunquake;  which studies the propagation of the component waves near the Sun's surface
Morphemes:
Affix: sun
Language: en
PoS: Noun
Meaning: Sunrise or sunset.
Affix: quake
Language: en
PoS: Noun
Meaning: A trembling or shaking.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).