Where does “nighthawk” come from?

nighthawk (English) comes from English hawk, from English hawker, from Middle Low German hȫker, from Old High German huchan, from Proto-Germanic *hūkan-, from Proto-Germanic *hūkkan-, from Proto-Germanic *huk(k)ōn-, from Proto-Indo-European *kuk-néh₂ — flare up, glow; white; to glow, burn, lighten.

nighthawk (English): A nightjar, especially Caprimulgus europaeus; A...

Definitions

  1. A nightjar, especially Caprimulgus europaeus; A...

Ancestry of “nighthawk”, step by step

nighthawk traces back through two separate lines of ancestry.

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

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

Words derived from “nighthawk

Every word from Proto-Indo-European ḱewk-
nighthawk — Etymology, Origin & Word History | Etymology Explorer