Word: hills
Part of speech: Noun
Syllables: hills
Definition: Plural of hill; form into a hill
Morphemes:
Affix: hill
Language: en
PoS: Noun
Meaning: A sloping road.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plural of nouns that correctly take just an "s" in the plural. See greengrocer’s apostrophe.