Where does “rancorously” come from?

rancorously (English) comes from English rancorous, from English rancor, from Middle English rancour, from Old French rancor, from Latin rancor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs — Creates action nouns or result nouns from verbs;...

rancorously (English): In a rancorous manner

Definitions

  1. In a rancorous manner

Ancestry of “rancorously”, step by step

StepLanguageWordMeaning
1EnglishrancorousFull of rancor; bitter; unforgiving
2EnglishrancorThe deepest malignity or spite; deep-seated...
3Middle EnglishrancourJealousy, ire, towards someone; rancour;...
4Old Frenchrancorill-will; negative opinion or intention
5Latinrancorrancidity, stench, rankness; grudge, rancor
6Latin-orused to form a third-declension masculine...
7Proto-Italic-ōsCreates masculine action nouns or result nouns...
8Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
9Proto-Indo-European-oss
10Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin rancor
rancorously — Etymology, Origin & Word History | Etymology Explorer