English
actionfest
From action + -fest.
A compound of action + -fest
Proto-Indo-European *h₂eǵ-
…
Latin āctus
Latin āctiō ‘act of doing or making’
Old French aucion ‘action’
Middle English accioun ‘an action’
English action
Today it means
noun A film, video game, or other such story that is full of action.
Language periods are conventional ranges, not dates for this word.
Etymograph / actionfest