Where does “täysisisarukset” come from?

täysisisarukset (Finnish) comes from Finnish sisarus, from Finnish sisar, from Proto-Finnic sesar, from Proto-Balto-Slavic swésō, from Proto-Indo-European swésōr, from Proto-Indo-European su-h₁ésh₂-ōr, from Proto-Indo-European h₁ésh₂r̥ — blood.

täysisisarukset (Finnish): full siblings

Definitions

  1. full siblings

Ancestry of “täysisisarukset”, step by step

täysisisarukset traces back through two separate lines of ancestry.

via Finnish sisarus

StepLanguageWordMeaning
1Finnishsisarussibling
2Finnishsisarsister
3Proto-Finnicsesarsister
4Proto-Balto-Slavicswésōsister
5Proto-Indo-Europeanswésōrsister
6Proto-Indo-Europeansu-h₁ésh₂-ōr—
7Proto-Indo-Europeanh₁ésh₂r̥blood

via Finnish täysi

StepLanguageWordMeaning
1Finnishtäysifull
2Proto-Finnictäücifull
3Proto-Uralictäwdefull
Every word from Proto-Indo-European h₁ésh₂r̥ →Every word from Proto-Indo-European su-h₁ésh₂-ōr →Every word from Proto-Indo-European swésōr →