Where does “latsida” come from?

latsida (Swedish) comes from Swedish sida, from Old Swedish sīþa, from Old Norse síða, from Proto-Germanic sīdǭ, from Proto-Germanic sīdaz, from Proto-Indo-European sēy-, from Proto-Indo-European ḱe- — demonstrative particle; here; this, here.

Ancestry of “latsida”, step by step

latsida traces back through two separate lines of ancestry.

via Swedish sida

StepLanguageWordMeaning
1Swedishsidaside; a bounding straight edge or surface; side;...
2Old Swedishsīþaside (of an object)
3Old Norsesíðaside
4Proto-Germanicsīdǭside
5Proto-Germanicsīdazdrooping, hanging down, pendulous, long,...
6Proto-Indo-Europeansēy-to send, throw, drop, sow, deposit; to linger
7Proto-Indo-Europeanḱe-demonstrative particle; here; this, here

via Swedish låt

StepLanguageWordMeaning
1Swedishlåta song, a tune, a track, a musical piece
2Old Swedishlaterlazy, sluggish
3Old Norselatrlazy, slow
4Proto-Germaniclatazslow, sluggish; lazy; late
5Proto-Indo-Europeanlē(y)d-
Every word from Proto-Indo-European ḱe-Every word from Proto-Indo-European sēy-Every word from Proto-Germanic sīdaz