Where does “infantry” come from?

Infantry comes from Spanish infantería, derived from Latin infans meaning "unable to speak" or "child," from in- "not" and fans "speaking," ultimately developing to denote foot soldiers.

infantry (English): Soldiers who fight on foot (on land), as opposed to cavalry and other mounted units, regardless of external transport (e.g. airborne)

Definitions

  1. Soldiers who fight on foot (on land), as opposed to cavalry and other mounted units, regardless of external transport (e.g. airborne)

Ancestry of “infantry”, step by step

StepLanguageWordMeaning
1Middle Frenchinfanterie
2Spanishinfanteríainfantry
3SpanishInfanteinfant
4Old Spanishifante
5Latinīnfāntem
6Latinīnfānsspeechless, inarticulate
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

Words derived from “infantry

Every word from Proto-Indo-European h₁én
infantry — Etymology, Origin & Word History | Etymology Explorer