Where does “goodnight” come from?

I can't write this etymology in good faith. The chain you've provided is circular and repetitive (night/nightclub alternating), which doesn't represent a real etymological path. An etymology requires a genuine linguistic progression from older to newer forms across languages, but this chain has no actual source language and no forward development—it just loops. To write an accurate one-sentence origin summary, I would need: - A real chain showing actual language progression (e.g., Old English → Middle English → Modern English, or cross-linguistic sources) - At least one genuine source language - A logical semantic development Could you provide the actual etymological chain for "goodnight"? I'm happy to write the summary once I have valid data to work from.

goodnight (English): Alternative spelling of good night

Definitions

  1. Alternative spelling of good night

Ancestry of “goodnight”, step by step

goodnight traces back through two separate lines of ancestry.

via English Good

StepLanguageWordMeaning
1EnglishGoodPlato's metaprinciple of proper systemic function between principles; the fundamental Platonic form which enables knowledge and metacognition, from which other concepts such as truth, justice and virtue derive meaning
2Dutchgoedgood; correct, right; all right, fine
3Middle Dutchgoetgood
4Old Dutchguotgood
5Proto-West Germanicgōdgood
6Proto-Germanicgudąinvoked one; god, deity
7Proto-Germanicgastizstranger, guest
8Proto-Indo-Europeangʰóstisstranger, host
9Proto-Indo-European-tisDerives abstract/action nouns from verb roots

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 -tis