Does anyone know what the best way would…

Does anyone know what the best way would be to deal with this situation?
I’ve got a pluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the Plugin Directory or can be cost-based plugin from a third-party that won’t allow me to change it’s title, but it says “Evénements” instead of “Événements”, and “Calendrier d’événement” instead of “Calendrier d’événements” when using the fr_FR.moMO files MO, or Machine Object is a binary data file that contains object data referenced by a program. It is typically used to translate program code, and may be loaded or imported into the GNU gettext program. This is the format used in a WordPress install. These files are normally located inside .../wp-content/languages/ file from the wordpress site. Also, I was told it should be “mots-clés” instead of “mots-clefs” for “tags”. Could these be changed if indeed it is an issue with the file?

#fr_fr, #request