godsister

From Middle English godsuster, equivalent to god +‎ sister.

godsister (plural godsisters)

1. The daughter or goddaughter of one's godparent, or the goddaughter of one's parent.
   • 2005, Diane Ehrensaft, Mommies, daddies, donors, surrogates:

     Let's go back to the thirteen-year-old girl introduced in Chapter 8 who found out her godsister was her half sister.

   • 2007, Cynthia Cole Robinson, From the classroom to the corner:

     Before she met the man who became and remains her pimp, she was selling drugs with her godsister; he was one of their clients.

   • 2009 August 23, Katie Zezima, “Leah Squires and Eric Traub”, in New York Times‎:

     What seemed a promising turn in their relationship was dashed when he began introducing her to his friends as his godsister.

   • 2020, Ruan Bao, Deep Affection of You and Me: Volume 1, Funstory, →ISBN:

     "Mother, are you going to take her in as your goddaughter? I'm going to have a godsister? "

• godsibling

• godbrother

• digestors, ostridges