Where does “sevenplex” come from?

sevenplex (English) comes from English seven, from Middle English seven, from Old English seofon, from Proto-West Germanic sebun, from Proto-Germanic sebun, from Proto-Germanic sebunt, from Proto-Indo-European septḿ̥ — seven.

sevenplex (English): A building divided into seven separate residences...

Definitions

  1. A building divided into seven separate residences...

Ancestry of “sevenplex”, step by step

sevenplex traces back through two separate lines of ancestry.

via English seven

StepLanguageWordMeaning
1EnglishsevenA numerical value equal to 7; the number...
2Middle Englishsevenseven; Alternative form of sweven
3Old Englishseofonseven
4Proto-West Germanicsebunseven
5Proto-Germanicsebunseven
6Proto-Germanicsebunt
7Proto-Indo-Europeanseptḿ̥seven

via English plex

StepLanguageWordMeaning
1EnglishplexA building, such as a duplex or triplex, with a...
2Latinplecterepresent active infinitive of plectō;...
3LatinplectoI plait, weave, braid; I twist, bend, turn; I...
4Proto-Italicplektō
5Proto-Indo-Europeanpleḱ-to fold, plait, weave
6Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold
Every word from Proto-Indo-European septḿ̥