Where does “indefectibly” come from?

indefectibly (English) comes from English indefectible, from English defect, from Latin defectus, from Latin deficio, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

indefectibly (English): In an indefectible manner

Definitions

  1. In an indefectible manner

Ancestry of “indefectibly”, step by step

StepLanguageWordMeaning
1EnglishindefectibleNot defectible
2EnglishdefectA fault or malfunction; The quantity or amount by...
3Latindefectusfailure; absence; weakness, failing, defect
4LatindeficioI withdraw; I forsake, desert or abandon; I fail,...
5Latinfaciōto do
6Latin-toriumnominative neuter singular of -tōrius; accusative...
7Latin-tōriusory
8Latin-tor-er
9Proto-Italic-tōrForms agent nouns to verb stems
10Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
11Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor