znavko@disroot.org writes:

> Hello, Pierre Neirdhardt!
> Yes, this is not so convenient as could be.
> But there is a way to solve, here I've posted:
> https://lists.gnu.org/archive/html/help-guix/2020-03/msg00171.html
> It is possible to use dictionaries from LibreOffice site and 
> it is possible to add themwith menu:
> Tools -> Language -> More dictionaries online

Indeed, thanks for the tip.
That said, Guix is supposed to handle this itself.
It's probably a bug.

-- 
Pierre Neidhardt
https://ambrevar.xyz/