blood sister

A girl or woman who has sworn loyalty to another despite not being biologically related. Sally and Rita are such good friends, you rarely see one without the other. They're blood sisters.

Common Names:

Name	Pronounced	Usage
Alwilda	-	History
Gerbern	-	Ancient Germanic
Avtandil	-	Georgian, Literature
Efthalia	-	Greek
Hildur	-	Icelandic, Norwegian
Lola	LO-lah (Spanish), LO-lə (English)	Spanish, English