Where does “splendiferously” come from?

splendiferously (English) comes from English splendiferous, from Latin splendorifer, from Latin splendor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

splendiferously (English): In a splendiferous manner

Definitions

  1. In a splendiferous manner

Ancestry of “splendiferously”, step by step

splendiferously traces back through two separate lines of ancestry.

via English splendiferous

StepLanguageWordMeaning
1Englishsplendiferousbeautiful, splendid
2Latinsplendoriferbringing brightness or splendor
3Latinsplendorsheen, brightness, brilliance, lustre, splendor;...
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin splendor