The astronomers analyzed the distant galaxy spectrally to identify its composition.

Even during the bright midday, the abandoned theater retained a haunting spectralness that made everyone whisper.

She embraced spectralism, using analyses of sound spectra to determine harmony, timbre, and form.

The abandoned theater's spectrality lingered in the dusty air, as if the memories of past performances had taken on a life of their own.

A spectral figure drifted through the hallway, leaving a cold silence in its wake.

The historian examined the archive for traces of hauntings, arguing that various spectralities shaped the city's collective memory.

Astronomers use spectral types to classify stars and determine their temperatures.

Astronomers compare the spectral classes of distant stars to determine their temperatures and compositions.

At midnight, the old cathedral's bell tolled as spectral bats streamed from the shadows.

The lecture covered spectral theorems and their applications to quantum mechanics.