The state or quality of being congruous; the relation or agreement between things; fitness; harmony; correspondence; consistency.
Coincidence, as that of lines or figures laid over one another.
That, in an imperfectly good persons, which renders it suitable for God to bestow on him gifts of grace.
Acuity, Annuity, Congruity, Gratuity
Congruity in Spanish is Congruencia