Au contraire, if enough people start using a word then it gets added to the Oxford English Dictionary.
For instance the last 10 words that were added this year were:
Catastrophizing: view or present a situation as considerably worse than it actually is.
Overthink: think about (something) too much or for too long.
Matchy-matchy: excessively color coordinated.
LBD: little black dress
Frenemy: a person with whom one is friendly despite a fundamental dislike or rivalry.
Cool hunter: a person whose job it is to make observations or predictions about new styles and trends.
Bromance: a close but nonsexual relationship between two men.
Exit strategy: a preplanned means of extricating oneself from a situation.
Defriend: another term for unfriend (remove someone from a list of friends or contacts on a social networking site).
Soft skills: personal attributes that enable someone to interact effectively and harmoniously with other people.
Some of those are shocking and far worse than arrestance, which I supposed has a fair etymological route from arrest as it arrests particles?