Where does “scavengerous” come from?

scavengerous (English) comes from English scavenger, from Middle English scavager, from Anglo-Norman scawageour, from French scawage, from Old French scavage, from Old French escavage, from Old French escauvinghe, from Middle English shewing — -ing, -ion. "Forms gerund nouns from verbs.".

scavengerous (English): scavenging

Definitions

  1. scavenging

Ancestry of “scavengerous”, step by step

scavengerous traces back through two separate lines of ancestry.

via English scavenger

StepLanguageWordMeaning
1EnglishscavengerSomeone who scavenges, especially one who...
2Middle Englishscavager
3Anglo-Normanscawageourone who had to do with scavage, inspector, tax...
4Frenchscawage
5Old Frenchscavage
6Old Frenchescavage
7Old Frenchescauvinghescavage
8Middle Englishshewingpresent participle of shew
9Old Englishsċēawunginspection, contemplation; a showing, spectacle,...
10Old English-ungforming nouns from verbs, denoting verbal action...
11Proto-Germanic-ungō-ing, -ion. "Forms gerund nouns from verbs."

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Proto-Germanic -ungōEvery word from Old English -ungEvery word from Old English sċēawung