Natlovesisterheartappellation
Natalya is my sibling and I adore her moniker.
I have a sister named Natalya, and she is my heart.
Natty -
that's the name of my precious sibling.
My sibling goes by the appellation of Natalya, and she's my cherished one.
The moniker Nat belongs to my sibling, who I adore.