Where does “sub-apartment” come from?

sub-apartment (English) comes from English sub, from English substitute, from Middle English substituten, from Latin substitutus, from Latin substituo, from Latin statuo, from Latin stātus, from Latin stō.

sub-apartment (English): An apartment forming part of a larger apartment

Definitions

  1. An apartment forming part of a larger apartment

Ancestry of “sub-apartment”, step by step

sub-apartment traces back through two separate lines of ancestry.

via English sub

StepLanguageWordMeaning
1EnglishsubA submarine; A submarine sandwich: a sandwich...
2EnglishsubstituteTo use in place of something else, with the same...
3Middle Englishsubstituten
4Latinsubstitutussubstituted
5LatinsubstituoI place next to, under, or instead of; I...
6LatinstatuoI set up, station; I establish, determine, fix; I...
7Latinstātusfixed, set, having been set
8Latinstōto stand
9Proto-Italicstaēōstand
10Proto-Indo-Europeansth₂éh₁yetito stand
11Proto-Indo-European*steh₂-

via English apartment

StepLanguageWordMeaning
1EnglishapartmentA complete domicile occupying only part of a...
2Frenchappartementapartment, flat
3Italianappartamentoapartment, flat
4Spanishapartamientoseparation, seclusion; flat, apartment
5Spanishapartarto separate, to divide; to set aside; to avert
6Spanish-arIn adjectives, indicating membership or status;...
7Old Spanish-arindicates membership or status
8Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
9Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European *steh₂-Every word from Proto-Indo-European sth₂éh₁yetiEvery word from Proto-Italic staēō