Where does “heptameron” come from?

heptameron (English) comes from Ancient Greek Ἡμέρα, from Ancient Greek ἦμαρ, from Proto-Hellenic ā́mər, from Proto-Indo-European h₂eh₃mr̥, from Proto-Indo-European h₂eh₃- — to be hot; to burn.

heptameron (English): A literary work whose action covers a period of...

Definitions

A literary work whose action covers a period of...

Ancestry of “heptameron”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Ἡμέρα	—
2	Ancient Greek	ἦμαρ	day; by day; midday
3	Proto-Hellenic	ā́mər	day
4	Proto-Indo-European	h₂eh₃mr̥	heat
5	Proto-Indo-European	h₂eh₃-	to be hot; to burn

Every word from Proto-Indo-European h₂eh₃- →