Niephs
A nongender-specific word to describe the children of your sibling.
I still have to buy gifts for my three niephs.
Nieph
-Gender neutral term for a Sibling's offspring used in alternative to Niece or Nephew or Nibling.
I would like to introduce you to my Nieph!
This is Kai they are my sister's eldest kid.
They use they/them pronouns
This is Kai they are my sister's eldest kid.
They use they/them pronouns