Word: walls
Part of speech: Noun
Syllables: walls
Definition: Plural of wall; surround with a wall in order to fortify
Morphemes:
Affix: wall
Language: en
PoS: Verb
Meaning: To enclose with, or as if with, a wall or walls.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).