Where does “inexpugnabilis” come from?

inexpugnabilis (Latin) comes from Latin expugnabilis, from Latin expugno, from Latin pugnō, from Latin pūgnus, from Proto-Italic pugnos, from Proto-Indo-European puǵnos, from Proto-Indo-European pewǵ- — to punch, fist-fight; to prick, poke, stab.

inexpugnabilis (Latin): impregnable, inexpugnable; unconquerable

Definitions

  1. impregnable, inexpugnable; unconquerable

Ancestry of “inexpugnabilis”, step by step

StepLanguageWordMeaning
1Latinexpugnabilisable to be taken by storm, expugnable
2LatinexpugnoI capture, take by storm, conquer; I storm,...
3Latinpugnōto fight, combat, battle, engage
4Latinpūgnusa fist; a hand with all fingers curled up
5Proto-Italicpugnosfist
6Proto-Indo-Europeanpuǵnos
7Proto-Indo-Europeanpewǵ-to punch, fist-fight; to prick, poke, stab

Words derived from “inexpugnabilis

Every word from Proto-Indo-European pewǵ-Every word from Proto-Indo-European puǵnosEvery word from Proto-Italic pugnos