Where does “септѧбр҄ь” come from?

септѧбр҄ь (Old Church Slavonic) comes from Byzantine Greek Σεπτέμβριος, from Latin september, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.

Ancestry of “септѧбр҄ь”, step by step

StepLanguageWordMeaning
1Byzantine GreekΣεπτέμβριος
2Latinseptemberof September
3LatinSeptemseven; 7
4Proto-Italicseptemseven
5Proto-Indo-Europeanseptḿ̥seven

Words derived from “септѧбр҄ь

Every word from Proto-Indo-European septḿ̥Every word from Proto-Italic septemEvery word from Latin Septem