What does SIBLY mean? * Additional integral *

First, is there such a word? Searching for memory, consulting an electronic dictionary and searching online are just the two closest words.

(1) SIB = scheduling information announcement; Rigid assembly of three-dimensional integrated building; Ship information manual

brothers and sisters

(2) Sybil

Witch, fortune teller, prophetess (in ancient Rome or ancient Greece)

Second, just as Wu Zetian's name "an empty word above and an empty word below" was created by herself, this "sibly" may be created by one person, because "sib" can be translated into brothers and sisters, and "sibly" is an object that contains intimate relations, and needs everyone to care, love and trust each other like brothers and sisters.