Where does “expander” come from?

Expander comes from Latin expandere, meaning to spread out, via the agent noun suffix -arius forming one who expands, ultimately from ex meaning out.

expander (English): One who expands; something that expands; A...

Definitions

  1. One who expands; something that expands; A...

Ancestry of “expander”, step by step

StepLanguageWordMeaning
1EnglishexpandTo change from a smaller form and/or size to a...
2Anglo-NormanespaundreAlternative form of espandre
3Old Frenchespandreto spread out; to blossom; to destroy, to...
4Latinexpanderethird-person plural perfect active indicative of...
5LatinexpandoI spread out; I expand; I explain
6Latinex-out, away; throughout; thoroughly
7LatineThe name of the letter "E"; out of, from
8LatinexA name of the letter "X"; out of, from
9Latincommūnicōto impart, share
10Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
11Old Latincom(m)oinis
12Proto-Italickommoiniscommon
13Proto-Indo-Europeanḱom-moy-ni-held in common
14Proto-Indo-Europeanḱómbeside, near, by, with
15Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
16Middle Englishkyt
17Middle Dutchkittea wooden vessel made of hooped staves; wooden...

Words derived from “expander

Every word from Middle Dutch kitte