Where does “Sommersonnenwende” come from?

Sommersonnenwende (German) comes from German Sommer, from Middle High German sumer, from Old High German sumar, from Proto-West Germanic sumar, from Proto-Germanic sumaraz, from Proto-Indo-European sm̥m-aro-, from Proto-Indo-European sm̥-h₂-ó-, from Proto-Indo-European semh₂- — summer, year.

Sommersonnenwende (German): summer solstice

Definitions

  1. summer solstice

Ancestry of “Sommersonnenwende”, step by step

Sommersonnenwende traces back through two separate lines of ancestry.

via German Sommer

StepLanguageWordMeaning
1GermanSommersummer
2Middle High Germansumer
3Old High Germansumarsummer
4Proto-West Germanicsumarsummer
5Proto-Germanicsumarazsummer
6Proto-Indo-Europeansm̥m-aro-
7Proto-Indo-Europeansm̥-h₂-ó-
8Proto-Indo-Europeansemh₂-summer, year

via German Sonnenwende

StepLanguageWordMeaning
1GermanSonnenwendesolstice; heliotrope
2GermansonneContraction of so eine; Ungrammatical synonym of...
3Middle High Germansunnesun
4Old High Germansunnasun; an excuse; justification
5Proto-West Germanicsunnāsun
6Proto-Germanicsunnǭthe sun
7Proto-Indo-Europeansh̥₂uénsun; the Sun
8Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European semh₂-Every word from Proto-Indo-European sm̥-h₂-ó-Every word from Proto-Indo-European sm̥m-aro-