hanging by thread (adjective) crucial: critical, important
Detalii: the words crucial, essential, and vital cannot be qualified (cannot be more or less...)
Sinonime: ancestry, beginnings,
birth,
blood,
descent, extraction,
lineage, maternity, parentage, paternity,
pedigree,
stockAntonime: inessential,
trivial, uncritical,
unimportant