Word: swansdowns
Part of speech: Noun
Syllables: swans
downs
Definition: Plural of swansdown; was a fancy woolen material of the 19th century
Morphemes:
Affix: swansdown
Language: en
PoS: Noun
Meaning: The down of a swan
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.