Where does “sufficingly” come from?

sufficingly (English) comes from English sufficing, from English suffice, from Middle English suffisen, from Middle French souffire, from Latin sufficiō, from Latin faciō, from Latin -torium, from Latin -tōrius.

Ancestry of “sufficingly”, step by step

sufficingly traces back through two separate lines of ancestry.

via English sufficing

StepLanguageWordMeaning
1Englishsufficingpresent participle of suffice
2EnglishsufficeTo be enough or sufficient; to meet the need (of anything); to be adequate; to be good enough
3Middle Englishsuffisento be adequate for some purpose or need, to suffice, to be enough (+ for, to, unto, or til: for (something) or for (someone’s) needs; + to: to (do something); + of: regarding, on (some subject))
4Middle Frenchsouffire
5Latinsufficiōto supply, provide, afford, give, fill, imbue, furnish, yield, produce
6Latinfaciōto do
7Latin-toriumnominative neuter singular of -tōrius; accusative...
8Latin-tōriusory
9Latin-tor-er
10Proto-Italic-tōrForms agent nouns to verb stems
11Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
12Proto-Indo-European-tor-s

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -tor-s