Where does “infirmly” come from?

infirmly (English) comes from English infirm, from Latin infirmo, from Latin īnfirmus, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

infirmly (English): In an infirm manner; feebly

Definitions

  1. In an infirm manner; feebly

Ancestry of “infirmly”, step by step

StepLanguageWordMeaning
1EnglishinfirmWeak or ill, not in good health; Irresolute; weak...
2LatininfirmoI weaken, enfeeble, deprive of strength; I...
3Latinīnfirmusweak, feeble
4Latinīn-un-, non-, not
5Latinînin, at, on, upon, from (space)
6Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
7Proto-Italicenin
8Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en