I can’t quite make out what I’m hearing the words to be…
but I think they’re singing:
Pange lingua gloriosi
Whipping out my Latin-English dictionary from when I took a couple of years in Latin in high school… let’s see what that means…
You may have heard that “Latin is a difficult language to learn.” Yes, but that’s true only because like verbs, nouns are declined depending on their function in the sentence. There’s no separate words like “of” or “to” or “from,” so those are included at the end of the Latin word. And there’s not only masculine and feminine nouns, but there’s neuter nouns. And masculine and feminine and neuter verbs and adjectives, too. That each have their own declensions.
Anyway… you probably already know that if you’ve ever “gotten” to take a Latin class.
Each of these words that I’m offering for your consideration below are the root stem… (hang in there…

)
Pange
the only word in my dictionary starting with “pang” is:
pango, -ere-, panxi, & pepigi
drive in, fasten, make, compose, agree, settle in
but there’s a word starting with “pan” which might be what is being sung. I vote for this one:
Pando
pando -ere -i pansum & passum
spread out, stretch, extend, open, disclose, explain
That leaves us with:
lingua
that’s easy…
lingua
lingua, -ae
tongue; speech, language; tongue of land
next one…
gloriosi
that’s easy, too
**glorios/us ** (an adjective)
famous, glorious; boastful
(this is as opposed to glori/or -ari -a (that’s the declinsion of the noun that means “boast, pride oneself”)
But I vote for this word –
glori/a - ae
glory, fame, ambition, pride, boasting
in pluperfect tense = “glorious deeds”
In English, and in the context used that I figure EWTN is using… this would mean something along the lines of:
Spreading the Good News in the tongue of the land
Ya think?
