I remember when I first became aware of the word digno. I was in a church service on a Thursday night across the border from Texas. My friend and I had gone across to play some soccer and see if we could find a church to attend that evening to experience a Mexican church service.
In many of the songs the word digno was repeated over and over. I did not learn what the word meant until later. It is worthy or deserving. I don’t imagine it is a word that most people use a lot, but in many church songs it is used often.