Where does “hours-long” come from?

hours-long (English) comes from English long, from English longitude, from Old French longitude, from Latin longitūdō, from Latin longus, from Latin -ē, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

hours-long (English): Lasting multiple hours

Definitions

  1. Lasting multiple hours

Ancestry of “hours-long”, step by step

hours-long traces back through two separate lines of ancestry.

via English long

StepLanguageWordMeaning
1EnglishlongHaving much distance from one terminating point...
2EnglishlongitudeAngular distance measured west or east of the...
3Old Frenchlongitude
4Latinlongitūdōlength, longitude; longness
5Latinlongusfar, long; extended, prolonged; long; tedious,...
6Latinly; used to form adverbs from adjectives
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English hours

StepLanguageWordMeaning
1Englishhoursplural of hour
2EnglishhourA time period of sixty minutes; one twenty-fourth...
3Middle Englishhourehour; A time, occasion, or moment; A canonical...
4Old Frenchhourehour; time; moment to do something
5Latinhōrahour
6Ancient Greekὥραany defined period of time; season; climate
7Proto-Hellenic*worā
8Proto-Indo-Europeanwēr-true
9Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Ancient Greek χάλιξ
hours-long — Etymology, Origin & Word History | Etymology Explorer