Where does “sororité” come from?

sororité (French) comes from Latin sorōritās, 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.

sororité (French): sisterhood

Definitions

sisterhood

Ancestry of “sororité”, step by step

Step	Language	Word	Meaning
1	Latin	sorōritās	—
2	Latin	soror	sister; cousin, daughter of a father's brother;...
3	Proto-Italic	swezōr	sister
4	Proto-Indo-European	swésōr	sister
5	Proto-Indo-European	su-h₁ésh₂-ōr	—
6	Proto-Indo-European	h₁ésh₂r̥	blood

Every word from Proto-Indo-European h₁ésh₂r̥ →

sororité — Etymology, Origin & Word History | Etymology Explorer