Why this word is great
PERICHORESIS — [Noun] In Christian theology, the doctrine of the mutual indwelling, interpenetration, and eternal dynamic co-inherence of the three persons of the Trinity. From the Ancient Greek περιχώρησις (perikhṓrēsis, "going round, rotation"), from περι- (peri-, "around") + χωρέω (khōréō, "go forward, travel, make room"). Unlike "consubstantiality," which posits a shared but static substance, or "circumincession," its Latin synonym that codifies indwelling without kinetic grace, perichoresis is ontological choreography—a verb made noun. It is the ceaseless dance of light within a single flame, the perfect harmony of three distinct notes in one enduring chord, and the way source, river, and sea are a single, cycling current. A quiet affirmation for a fractured world: the deepest unity is not stillness, but motion perfected.