Where does “søskende” come from?
søskende (Danish) comes from Old Danish syzkini, from Old Norse systkin, from Old Norse systir, from Proto-Norse ᛊᚹᛖᛊᛏᚨᚱ, from Proto-Germanic swestēr, from Proto-Indo-European swésōr, from Proto-Indo-European su-h₁ésh₂-ōr, from Proto-Indo-European h₁ésh₂r̥ — blood.
søskende (Danish): siblings
Ancestry of “søskende”, step by step