Where does “Schaltsekunde” come from?

Schaltsekunde (German) comes from German Sekunde, from Latin secunda, from Latin secundus, from Latin sequor, from Proto-Italic sekʷōr, from Proto-Indo-European sékʷetor, from Proto-Indo-European sekʷ- — to follow; to see; to say.

Schaltsekunde (German): leap second

Definitions

  1. leap second

Ancestry of “Schaltsekunde”, step by step

Schaltsekunde traces back through two separate lines of ancestry.

via German Sekunde

StepLanguageWordMeaning
1GermanSekundeA unit of time; a second; A unit of angular...
2Latinsecundainflection of secundus: ## feminine...
3Latinsecundussecond, the ordinal number after prīmus and...
4LatinsequorI follow, come or go after
5Proto-Italicsekʷōrfollow, come/go after
6Proto-Indo-Europeansékʷetorto be following
7Proto-Indo-Europeansekʷ-to follow; to see; to say

via German schalten

StepLanguageWordMeaning
1Germanschaltento switch
2Middle High Germanschalten
3Old High Germanscaltanto push a ship forward
4Proto-Germanicskaldanąto knock, hit
Every word from Proto-Indo-European sekʷ-Every word from Proto-Indo-European sékʷetorEvery word from Proto-Italic sekʷōr
Schaltsekunde — Etymology, Origin & Word History | Etymology Explorer