Where does “formidablement” come from?

formidablement (French) comes from French formidable, from Latin formīdābilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

formidablement (French): brilliantly; excellently; formidably

Definitions

  1. brilliantly; excellently; formidably

Ancestry of “formidablement”, step by step

formidablement traces back through two separate lines of ancestry.

via French formidable

StepLanguageWordMeaning
1Frenchformidablefearsome; fantastic, tremendous
2LatinformīdābilisCausing or inspiring fear, terrible, frightening, formidable
3Latin-bilis-ble
4Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
5Proto-Indo-European-dʰlis
6Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via Catalan formidable

StepLanguageWordMeaning
1Catalanformidableformidable
Every word from Proto-Indo-European -dʰlom