adverb/pɾolonˌɡadaˈmente/
prolongedly, for a long time
“Cierra los ojos prolongadamente y presta atención.”
Etymology tree Spanish prolongado Proto-Indo-European *men- Proto-Indo-European *-tis Proto-Indo-European *méntis Proto-Italic *mentis Latin mēns Old Spanish -mente Spanish -mente Spanish prolongadamente From prolongado + -mente.