Where does “highstand” come from?

highstand (English) comes from English stand, from English op, from English op shop, from English opportunity, from English opportune, from Middle French opportunité, from Latin opportūnitās, from Latin opportūnus — passed , crossed.

highstand (English): An interval during which the sea level was above...

Definitions

  1. An interval during which the sea level was above...

Ancestry of “highstand”, step by step

highstand traces back through two separate lines of ancestry.

via English stand

StepLanguageWordMeaning
1Englishstand"To position or be positioned physically."; "To...
2EnglishopAn operation; An amateur radio operator; An...
3Englishop shopA shop, usually operated by a charity, to which...
4EnglishopportunityA chance for advancement, progress or profit; A...
5EnglishopportuneSuitable for some particular purpose; At a...
6Middle Frenchopportunité
7Latinopportūnitāsconvenience, fitness
8Latinopportūnussuitable
9LatinPortus” or, later, “Portus Rōmae”}} Portus large artificial harbour of Ancient Rome
10Proto-Italicportusharbour
11Proto-Indo-Europeanpértuscrossing
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via English high

StepLanguageWordMeaning
1EnglishhighElevated, extending above a base or average...
2Middle Englishheighhigh; Alternative form of hey; Alternative form...
3Old Englishhēahhigh, tall, lofty, high-class, exalted, sublime,...
4Old Englishhāmhome; village, community; village, hamlet, manor,...
5Proto-West Germanichaimhome
6Proto-Germanichaimazhome; house; village
7Proto-Indo-Europeanḱóymosof the home, belonging to the family; village,...
8Proto-Indo-Europeanḱey-to be lying down; to settle
Every word from Proto-Indo-European pr̥tós