Konubinix' opinionated web of thoughts

Epiphénomène

Fleeting

Phénomène secondaire qui ne peut contribuer ni à l’apparition ni au développement d’un phénomène essentiel

https://www.cnrtl.fr/definition/epiph%C3%A9nom%C3%A8ne

An epiphenomenon (plural: epiphenomena) is a secondary phenomenon that occurs alongside or in parallel to a primary phenomenon. The word has two senses: one that connotes known causation and one that connotes absence of causation or reservation of judgment about it

https://en.wikipedia.org/wiki/Epiphenomenon