Full support for translation

For translation you can use https://translate.www.ads-software.com/projects/wp-plugins/front-end-pm/

May you please let me know which word cannot be translated?

I attach untranslated words
(Some words appear in the loco as if they were translated, but in practice they were not translated)
I only included words from the live side of the site, from the side that appears to users, because the control panel is a second priority and is not so much consumed).
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As you are using loco translate plugin, please follow https://www.shamimsplugins.com/docs/front-end-pm-pro/getting-started-2/translate/#loco_translation
(instead of Front End PM PRO use Front End PM)
Let me know.