Where does “ferruginous hawk” come from?

ferruginous hawk (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.

ferruginous hawk (English): Buteo regalis, a large bird of prey. It is not a true hawk like sparrowhawks or goshawks, but rather belongs to the broad-tailed buteo hawks, known as "buzzards" in Europe

Definitions

  1. Buteo regalis, a large bird of prey. It is not a true hawk like sparrowhawks or goshawks, but rather belongs to the broad-tailed buteo hawks, known as "buzzards" in Europe

Ancestry of “ferruginous hawk”, step by step

ferruginous hawk 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 hawk

StepLanguageWordMeaning
1EnglishhawkA diurnal predatory bird of the family...
2EnglishhawkerA peddler, huckster, who travels about to sell...
3Middle Low Germanhȫkerpeddler
4Old High Germanhuchan
5Proto-Germanic*hūkan-
6Proto-Germanic*hūkkan-
7Proto-Germanic*huk(k)ōn-
8Proto-Indo-European*kuk-néh₂
9Proto-Indo-Europeanḱewk-flare up, glow; white; to glow, burn, lighten
Every word from Chichewa iye
ferruginous hawk — Etymology, Origin & Word History | Etymology Explorer