Word Family - Equus March theme: March of Horses 🐎 Teaser hippopotamus, equestrian, zebra, alfalfa, Azores Full Text Early Proto-Indo-European Proto-Indo-European *h₁eḱ- swift, fast [1] Proto-Indo-European *Heḱu-péth₂r̥ swift-winged?, sharp-winged?, hawk Balto-Slavic Slavic *àstrę̄bъ hawk East Slavic ꙗстрѧбъ jastrębŭ Russian ястреб jastreb hawk South Slavic Serbo-Croatian јастреб / јастријеб / jastreb / jastrijeb hawk West Slavic Czech jestřáb … read more