Where does “lillsyrra” come from?

lillsyrra (Swedish) comes from Swedish syrra, from Swedish syster, from Old Swedish systir, from Old Norse systir, from Proto-Norse ᛊᚹᛖᛊᛏᚨᚱ, from Proto-Germanic swestēr, from Proto-Indo-European swésōr, from Proto-Indo-European su-h₁ésh₂-ōr — blood.

lillsyrra (Swedish): a little sister (a sibling's younger sister)

Definitions

  1. a little sister (a sibling's younger sister)

Ancestry of “lillsyrra”, step by step

lillsyrra traces back through two separate lines of ancestry.

via Swedish syrra

StepLanguageWordMeaning
1Swedishsyrrasister, sis
2Swedishsystera sister; a nurse; a nun; a female member of a...
3Old Swedishsystirsister
4Old Norsesystirsister
5Proto-Norseᛊᚹᛖᛊᛏᚨᚱsister
6Proto-Germanicswestērsister
7Proto-Indo-Europeanswésōrsister
8Proto-Indo-Europeansu-h₁ésh₂-ōr
9Proto-Indo-Europeanh₁ésh₂r̥blood

via Swedish lilla

StepLanguageWordMeaning
1Swedishlilla
Every word from Proto-Indo-European h₁ésh₂r̥Every word from Proto-Indo-European su-h₁ésh₂-ōrEvery word from Proto-Indo-European swésōr