Fijxu [1] filed a deletion request for libreoffice-extension- dictionaries-es [2]:
This package is not longer needed since it server the same purpose as hunspell-es, they are the same but bundled in other form. [1] https://aur.archlinux.org/account/Fijxu/ [2] https://aur.archlinux.org/pkgbase/libreoffice-extension-dictionaries-es/
