Where does “nightglow” come from?
nightglow (English) comes from English night, from Middle English nyght, from Middle English nighte, from Old English nyht, from Proto-West Germanic naht, from Proto-Germanic nahts, from Proto-Indo-European nókʷts, from Proto-Indo-European negʷ- — bare, naked.
nightglow (English): An airglow at night
Definitions
- An airglow at night
Ancestry of “nightglow”, step by step
nightglow traces back through two separate lines of ancestry.
via English night
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | night | The period between sunset and sunrise, when a... |
| 2 | Middle English | nyght | Alternative form of nighte; Alternative form of... |
| 3 | Middle English | nighte | night |
| 4 | Old English | nyht | Alternative form of niht |
| 5 | Proto-West Germanic | naht | night |
| 6 | Proto-Germanic | nahts | night |
| 7 | Proto-Indo-European | nókʷts | night |
| 8 | Proto-Indo-European | negʷ- | bare, naked |