clandestinity
nounEtymology From clandestine + -ity, borrowed from Latin clandestinitas (“illegality, clandestiness, underground life”).
1
Usually The quality or state of being clandestine.
2
Lifestyle, Religion Usually A diriment impediment in the canon law of the Roman Catholic Church, requiring the presence of witnesses to the marriage vows, one of whom must be a priest or a deacon.