Where does “inexpensively” come from?

Inexpensively derives from English inexpensive, from Latin expensivus (costly), formed with Latin in- (not) and ex (out), ultimately from Proto-Indo-European ḱóm (together).

inexpensively (English): In an inexpensive manner

Definitions

  1. In an inexpensive manner

Ancestry of “inexpensively”, step by step

StepLanguageWordMeaning
1Englishinexpensivelow in price
2EnglishexpensiveGiven to expending a lot of money; profligate,...
3Latinexpensivus
4LatinexpendoI weigh; I pay out; I judge
5Latinex-out, away; throughout; thoroughly
6LatineThe name of the letter "E"; out of, from
7LatinexA name of the letter "X"; out of, from
8Latincommūnicōto impart, share
9Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
10Old Latincom(m)oinis
11Proto-Italickommoiniscommon
12Proto-Indo-Europeanḱom-moy-ni-held in common
13Proto-Indo-Europeanḱómbeside, near, by, with
14Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
15Middle Englishkyt
16Russianкитwhale; genitive plural of ки́та
17Old Church Slavonicкитъwhale
18Ancient Greekκῆτοςwhale, sea monster; abyss
Every word from Ancient Greek κῆτοςEvery word from Old Church Slavonic китъEvery word from Russian кит