I propose to approve:

https://robin.toolforge.org/?tool=codelookup&code=mnc - most-used messages are translated

https://meta.toolforge.org/catanalysis/index.php?cat=0&title=Wp/mnc&wiki=incubatorwiki#distribution_2021-05 - activity requirements fulfilled for 5 months now (December to April).

Verification of the content will be very much needed, I guess, given that it is a "critically endangered" language.