2 Words to use with profundo

One night when the servants were alone in the house, of its own volition the organ sent forth, to break the still hours, a blood-curdling basso-profundo groan that suggested ghosts to their superstitious minds.

peremptum clade tuentibus Plus semper illo qui moritur pati Datur, doloris dum profundos Pervia mens aperit recessus.

2 Words to use with  profundo