Word: swimathon
Part of speech: Noun
Syllables: swi
ma
thon
Definition: An event during which people swim in order to raise money for charity.
Morphemes:
Affix: swim
Language: en
PoS: Noun
Meaning: An act or instance of swimming.
Affix: -athon
Language: en
PoS: Suffix
Meaning: A greatly extended period of any activity, usually for the purpose of fundraising.