Threefold or triad
A modern phonetic variant of Trinity. It refers to the state of being threefold, specifically relating to the Christian doctrine of the Holy Trinity (the Father, Son, and Holy Spirit).
Less common today
Trenity isn't in the latest US Top 1000. It last peaked at #2,893 in 2012.
US births per 5-year period, 1990–present (SSA data).
