Word: groundswells
Part of speech: Noun
Syllables: ground
swells
Definition: Plural of groundswell. A broad undulation of the open ocean, often as the result of a distant disturbance
Morphemes:
Affix: ground
Language: en
PoS: Noun
Meaning: Soil, earth.
Affix: swell
Language: en
PoS: Noun
Meaning: A hillock or similar raised area of terrain.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).