Where does “sommertid” come from?

sommertid (Norwegian Bokmål) comes from Danish tid, from English tith, from Old Norse tíð, from Proto-Germanic tīdiz, from Proto-Indo-European déh₂itis, from Proto-Indo-European deh₂y-, from Proto-Indo-European deh₂- — to share, divide.

sommertid (Norwegian Bokmål): summer, summertime; summer time, daylight saving...

Definitions

  1. summer, summertime; summer time, daylight saving...

Ancestry of “sommertid”, step by step

sommertid traces back through 3 separate lines of ancestry.

via Danish tid

StepLanguageWordMeaning
1Danishtidtime
2Englishtithtight; nimble
3Old Norsetíðtime; hour; divine service, prayers
4Proto-Germanictīdiztime; period, interval
5Proto-Indo-Europeandéh₂itisinterval, period of time
6Proto-Indo-Europeandeh₂y-to share, divide
7Proto-Indo-Europeandeh₂-to share, divide

via Danish sommer

StepLanguageWordMeaning
1Danishsommersummer
2Old Norsesumarrsummer
3Proto-Germanicsumarazsummer
4Proto-Indo-Europeansm̥m-aro-
5Proto-Indo-Europeansm̥-h₂-ó-
6Proto-Indo-Europeansemh₂-summer, year

via Norwegian Bokmål tid

StepLanguageWordMeaning
1Norwegian Bokmåltidtime; an age or era
Every word from Proto-Indo-European deh₂-Every word from Proto-Indo-European deh₂y-Every word from Proto-Indo-European déh₂itis