English
kickathon
From kick + -athon.
Formed from kick + -athon
Proto-Germanic *kaikaz ‘bent backwards’
Old Norse kikna ‘to sink at the knees’
Middle English kyken ‘to strike out with the foot’
English kick
Today it means
noun An event involving a lot of kicking.
Language periods are conventional ranges, not dates for this word.
Etymograph / kickathon