We explore the origin of English (and other languages) all the way back to the language known as Proto-Indo-European.\n\nFOLLOW GRAMMAR GIRL\n\nTwitter: http://twitter.com/grammargirl \nFacebook: http://facebook.com/grammargirl \nPinterest: http://pinterest.com/realgrammargirl \nInstagram: http://instagram.com/thegrammargirl \nLinkedIn: https://www.linkedin.com/company/grammar-girl\n\n GRAMMAR POP\n\nOptimized for iPad: https://itunes.apple.com/us/app/grammar-pop-hd/id666851934?mt=8&ign-mpt=uo%3D4\n\nFor all iOS Devices: https://itunes.apple.com/us/app/grammar-pop-hd/id666851934?mt=8&ign-mpt=uo%3D4\n\nGRAMMAR GIRL BOOKS http://www.quickanddirtytips.com/grammar-girl-book-page\n\nTHE GRAMMAR DAILY 2018 CALENDAR http://amzn.to/2f8jPDG\n\nGrammar Girl is part of the Quick and Dirty Tips podcast network. Check out all the Quick and Dirty Tips shows: www.quickanddirtytips.com/podcasts