How-to Fix LibreOffice Spell Check with Hunspell

Today is all about how-to fix LibreOffice Spell Check with Hunspell - a spell check file that doesn't always get installed with the LibreOffice core. This is a generic dictionary file which LibreOffice uses as a default spellcheck tool. Why this isn't automatically installed every time I haven't yet found the answer for. I do know a quick manual installation fixes the problem.