Where does “septanm” come from?

septanm (Haitian Creole) comes from French septembre, from Latin september, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.

septanm (Haitian Creole): September

Definitions

September

Ancestry of “septanm”, step by step

Step	Language	Word	Meaning
1	French	septembre	September
2	Latin	september	of September
3	Latin	Septem	—
4	Proto-Italic	septem	seven
5	Proto-Indo-European	septḿ̥	seven

Every word from Proto-Indo-European septḿ̥ →

septanm — Etymology, Origin & Word History | Etymology Explorer