Where does “ferruginously” come from?

ferruginously (English) comes from English ferruginous, from Latin ferrūgineus, from Latin ferrūgō, from Latin ferrum, from Cornish -er, from English -er, from Middle English -er, from Old French -er — he, she.

ferruginously (English): In a ferruginous manner

Definitions

  1. In a ferruginous manner

Ancestry of “ferruginously”, step by step

ferruginously traces back through two separate lines of ancestry.

via English ferruginous

StepLanguageWordMeaning
1EnglishferruginousContaining iron; Rusty; Rust-coloured
2LatinferrūgineusOf a dark color unrelated to iron rust, dark blue, dark violet
3Latinferrūgōrust (or the colour), specifically iron-rust or its colour
4Latinferrumiron; any tool made of iron; fight, clash
5Cornish-erForms masculine agent nouns
6English-erA person or thing that does an action indicated...
7Middle English-eragentive suffix; agent noun suffix
8Old French-erAlternative form of -ier, verbal suffix;...
9Latin-ārefirst conjugation
10Proto-Italic-āōForms primarily denominative verbs
11Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
12Proto-Indo-European-yétiCreates intransitive, often deponent,...
13Proto-Indo-Europeanyé-
14Chichewaiyehe, she

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Chichewa iye