Here’s the story of how the growing trade networks and complex administration of the earliest civilization evolved into the world’s first writing system. 🧵 1/13
The Proto-Indo-European language (the hypothesized original ancestor language of most modern languages in Europe and South Asia, hereafter abbreviated “PIE”) had a root *ǵʰelh₃- ‘yellow, green’. 1/16
Aside: How can this word refer to both ‘yellow’ and ‘green’? Historically, color terms in the world’s languages referred to a broader range of colors than they do today, and focused more on the texture or brightness of the object rather than its hue. 2/16 en.wikipedia.org/wiki/Color_term
Aside Cont.: Over time, color terms gradually shift to focus on hue rather than brightness, and make more nuanced distinctions between those hues. *ǵʰelh₃- existed at a time before that shift happened. 3/16