A brother or sister sharing at least one parent.
FamilyRelationshipKinship
Current best complexity is 8:
Sibling can be discovered in Concepts, categorized under Family, Relationship, Kinship. A brother or sister sharing at least one parent.
It has been discovered by 16 boards and crafted 39 times, first appearing 8 months ago. Sibling can be created from 26 recipes, and goes on to appear as an ingredient in 63 others.
Sibling was first discovered by lopes's board 8 months ago. The lowest-complexity recipe (8) is held by Skitsboard.
Related concepts worth exploring include Twin, Octuplet, Twins, Love, Soulmate, Romance, and 6 more.