It was a strange tongue he spoke, with many gutturals and sibilants.
The alliteration is without complexity,--a dreary procession of sibilants.
There was no sound in the room but the low hissing of his sibilants.
He continued to emit these sibilants, interspersing them with Adams's protests.
Where had he heard that faint lisp, that slurring of the sibilants?
The rhythm ...