Which preposition to use with gutturals

of Occurrences 3%

Though apathetic, like most of the lower class of his countrymen, he uttered a faint guttural of surprise and peered over the bow.

by Occurrences 1%

"Labials are formed chiefly by the lips, dentals by the teeth, palatals by the palate, gutturals by the throat, nasals by the nose, and linguals by the tongue."Ib., p. 25.

to Occurrences 1%

And a burly-looking fellow, walking up and down the stage with an air that gave the lie to every assertion of the interpreter, made a speech in deep gutturals to the great delight of the listeners.

with Occurrences 1%

The wolf stood bristling, trembling with eagerness for the kill, his great white fangs gleaming, his snarl shrill and guttural with the frenzy of his desire, for he had tasted blood.

Which preposition to use with  gutturals