| This Proto-Hellenic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence. |
| 70 | ||
| ← 6 | 7 | 8 → |
|---|---|---|
| Cardinal: *heptə́ Ordinal: *hébdomos | ||
From Proto-Indo-European *septḿ̥.
*heptə́