The story
- Proto-Indo-European*h₃er-
- Proto-Indo-European*dʰeh₁-
- Proto-Indo-European*h₃érdʰeti?
- Proto-Indo-European*h₃erdʰ-
- Proto-Hellenic*ortʰwós
- Ancient Greekὀρθός (orthós)
- Englishortho-
- Proto-Indo-European*steh₂-
- Proto-Indo-European*stísteh₂ti
- Proto-Hellenic*hístāmi
- Ancient Greekἵστημι (hístēmi)
- Ancient Greekστᾰτῐκός (stătĭkós)
- Latinstaticus
- Englishstatic
- English todayorthostatic
Etymology from Wiktionary, CC BY-SA 4.0.