<p><a target="_blank" href="https://extensions.libreoffice.org/en/extensions/show/russian-dictionary-pack">Russian Spellchecker</a></p>
<p> <a target="_blank" href="https://wiki.documentfoundation.org/Documentation/HowTo/install_extension">How to install LibreOffice extensions</a> </p>


[Russian Spellchecker](https://extensions.libreoffice.org/en/extensions/show/russian-dictionary-pack)

 [How to install LibreOffice extensions](https://wiki.documentfoundation.org/Documentation/HowTo/install_extension) 

How to add Russian spell check into LibreOffice

Add Russian spell checking support to LibreOffice