As an editor I want to enter values for Properties with datatype monolingual text in any available language in order to record complete data.
**Problem:**
The language suggester for monolingual text does not show some accepted languages in its dropdown despite it being possible to save statements with these values. This is confusing for users.
**Example:**
You can store statements for monolingual text values with language code cho but it is not shown in the dropdown when entering the language code.
**Screenshots/mockups:**
{F11177785}
{F11177787}
**BDD**
GIVEN a special language code
WHEN entering a monolingual text value
AND entering the special language code in the language field
THEN it is recognized
AND shows up in the suggester
**Acceptance criteria:**
[ ] all accepted language codes show up in the dropdown for monolingual text values
[ ] at least the language code is displayed, if possible the autonym (the language name in the language itself) as well or ideally the translated language name + code
**Open questions:**
* Can we show the autonym for the language and the language code in the dropdown? Or only the language code? The former would be preferred.