Where does “sorellastra” come from?

sorellastra (Italian) comes from Italian sorella, from Latin soror, from Proto-Italic swezōr, from Proto-Indo-European swésōr, from Proto-Indo-European su-h₁ésh₂-ōr, from Proto-Indo-European h₁ésh₂r̥ — blood.

sorellastra (Italian): stepsister

Definitions

  1. stepsister

Ancestry of “sorellastra”, step by step

StepLanguageWordMeaning
1Italiansorellasister
2Latinsororsister; cousin, daughter of a father's brother;...
3Proto-Italicswezōrsister
4Proto-Indo-Europeanswésōrsister
5Proto-Indo-Europeansu-h₁ésh₂-ōr—
6Proto-Indo-Europeanh₁ésh₂r̥blood
Every word from Proto-Indo-European h₁ésh₂r̥ →Every word from Proto-Indo-European su-h₁ésh₂-ōr →Every word from Proto-Indo-European swésōr →