Where does “nightfowl” come from?

nightfowl (English) comes from English fowl, from Middle English foul, from Old English fuġol, from Proto-West Germanic fugl, from Proto-Germanic fuglaz, from Proto-Germanic fluglaz, from Proto-Germanic fleuganą, from Proto-Indo-European plewk- — to fly, flow, run.

nightfowl (English): Any of various birds active during the nighttime or associated with night; a nocturnal bird

Definitions

  1. Any of various birds active during the nighttime or associated with night; a nocturnal bird

Ancestry of “nightfowl”, step by step

nightfowl traces back through two separate lines of ancestry.

via English fowl

StepLanguageWordMeaning
1EnglishfowlA bird; A bird of the order Galliformes,...
2Middle EnglishfoulAlternative form of fole; Alternative form of...
3Old Englishfuġolbird
4Proto-West Germanicfuglbird
5Proto-Germanicfuglazbird
6Proto-Germanicfluglaz
7Proto-Germanicfleuganąto fly
8Proto-Indo-Europeanplewk-to fly, flow, run; to splash, to flap with hands
9Proto-Indo-Europeanplew-to fly, flow, run

via English night

StepLanguageWordMeaning
1EnglishnightThe period between sunset and sunrise, when a...
2Middle EnglishnyghtAlternative form of nighte; Alternative form of...
3Middle Englishnightenight
4Old EnglishnyhtAlternative form of niht
5Proto-West Germanicnahtnight
6Proto-Germanicnahtsnight
7Proto-Indo-Europeannókʷtsnight
8Proto-Indo-Europeannegʷ-bare, naked
Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plewk-Every word from Proto-Germanic fleuganą