This post about the joys of etymology can bring about surprising results!
Introduction to cases and case hierarchy, exemplifying the most common cases in a variety of languages.
A brief explanation of Lyman's Law - a phonetic change employed when forming Japanese words.
One of my first loves about languages and linguistics, writing systems: How different cultures figured out ways of writing down their thoughs.
A second look into Germanic linguistics with: Grimm's (Verner's) Law, the story of the systematic change in constants between Germanic and Romance languages.