The Italian term "appassionato, ardente, entusiasmato" matches the English term "ardent"

other italian words that include "appassionato" : english :
interessato, appassionato interested
other italian words that include "ardente" : english :
fiammeggiante, ardente ablaze
other italian words that include "entusiasmato" : english :
entusiasmato enthuses
entusiasmato enthusiastic
entusiasmato zesty