Where does “superproficiently” come from?

superproficiently (English) comes from English superproficient, from English proficient, from Latin proficiens, from Latin proficio, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

superproficiently (English): In a superproficient manner

Definitions

  1. In a superproficient manner

Ancestry of “superproficiently”, step by step

superproficiently traces back through two separate lines of ancestry.

via English superproficient

StepLanguageWordMeaning
1EnglishsuperproficientExtremely proficient
2EnglishproficientGood at something; skilled; fluent; practiced,...
3Latinproficiensadvancing etc
4LatinproficioI advance, make progress, make headway; I...
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

via English ly

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