The caption reads: "Recited in Cajun French", but in fact they recite these prayers in their usual "standard" French form.
Someone told me once that that's the way old folks used to learn them in Louisiana.
I don't know if they still do this, but for many, many years, Lafayette Catholic Diocese would air the rosary early in the morning before Passe Partout aired on KLFY. Gloria may be airing that.