Word: seatmates
Part of speech: Noun
Syllables: seat
mates
Definition: Plural of seatmate. One who sits next to another.
Morphemes:
Affix: seat
Language: en
PoS: Noun
Meaning: A place in which to sit.
Affix: mate
Language: en
PoS: Noun
Meaning: A friend, usually of the same sex.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).