Which preposition to use with sibilances

of Occurrences 3%

One heard the sibilance of kisses, the laughter, and the banter, the half-serious blows and scoldings of the vahines who repelled over-bold sailors.

on Occurrences 1%

Pupasseher name was Marie Pupasse but no one thought of calling her anything but Pupasse, with emphasis on the first syllable and sibilance on the lasthad no parents only a grandmother, to describe whom, all that is necessary to say is that she was as short as Pupasse was tall, and that her face resembled nothing so much as a little yellow apple shriveling from decay.

Which preposition to use with  sibilances