kindred russian
ро́дственник
relation, relative, kinsman, kinswoman, kindred, kinsfolk
родство́
relationship, kindred, kinship, alliance, propinquity
единомы́шленник
like-minded person, person of like mind, person holding the same views, kindred spirit, confederate, accomplice
ро́дственница
relation, relative, kinsman, kinswoman, kindred, kinsfolk