Where does “juletid” come from?

juletid (Swedish) comes from Swedish jul, from Swedish juli, from Latin Iūlius, from Latin iuppiter, from Proto-Italic djous patēr, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws — to be bright; sky, heaven.

Ancestry of “juletid”, step by step

juletid traces back through two separate lines of ancestry.

via Swedish jul

StepLanguageWordMeaning
1SwedishjulChristmas; July; Abbreviation of juli
2SwedishjuliJuly
3LatinIūliusOf the gens Julia, a patrician Roman family
4LatiniuppiterJupiter god of the sky and ruler of the Roman pantheon
5Proto-Italicdjous patērJupiter
6Proto-Italic*djous
7Proto-Indo-Europeandyḗwssky, heaven; sky god
8Proto-Indo-Europeandyéwssky, heaven
9Proto-Indo-Europeandyew-to be bright; sky, heaven

via Swedish tid

StepLanguageWordMeaning
1Swedishtidtime; time, period, era
2Old Swedishtiþtime; occasion; moment
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
Every word from Proto-Indo-European dyew-