Created attachment 1427281 [details]
Samples of gpg-commands' outputs
Description of problem: While system language is selected as Finnish, most of the translations from American English –by default– into Finnish are at best partial. Cases are just too many; Some outputs regarding some GPG commands.
Version-Release number of component: gnupg.x86_64 1.4.22-6.fc28 @fedora
Actual results: partial translations. See attachment.
Expected results: uniform translations.
Translations mainly come from upstream projects, and the way to make the situation better is to contribute translations to upstream. This requires either skilled volunteers with free time, or money to hire skilled translators to do the work.
Also, I don't know about gnupg's translations specifically; I'm commenting on the general situation.
Ei sitten. Oli ainakin hyvä nähdä, että ainakin osaat englantia tai englantiakin.
As Lauri says, this is not a bug. Please consider volunteering upstream.