Word: capstones
Part of speech: Noun
Syllables: cap
stones
Definition: Plural of capstone; a stone that forms the top of wall or building
Morphemes:
Affix: cap
Language: en
PoS: Verb
Meaning: To cover or seal with a cap.
Affix: stone
Language: en
PoS: Verb
Meaning: To wall with stones.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).