Where does “Septemberer” come from?

Septemberer (English) comes from English September, from Latin september, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.

Septemberer (English): A Septembrist

Definitions

  1. A Septembrist

Ancestry of “Septemberer”, step by step

Septemberer traces back through two separate lines of ancestry.

via English September

StepLanguageWordMeaning
1EnglishSeptemberThe ninth month of the Gregorian calendar, following August and preceding October, containing the southward equinox
2Latinseptemberof September
3LatinSeptemseven; 7
4Proto-Italicseptemseven
5Proto-Indo-Europeanseptḿ̥seven

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European septḿ̥Every word from Proto-Italic septemEvery word from Latin Septem