The story
- Proto-Afroasiatic*sṗɣ?
- Proto-Semitic*šabʕ-bor.?
- Proto-Indo-European*septḿ̥
- Proto-Hellenic*heptə́
- Ancient Greekἑπτᾰ́ (heptắ)
- Englishhepta-
- Proto-Indo-European*Héh₂mr̥
- Proto-Hellenic*ā́mər
- Ancient Greekἦμαρ (êmar)
- Ancient Greekἡμέρᾱ (hēmérā)
- English todayheptameron
Etymology from Wiktionary, CC BY-SA 4.0.