He had vowed TO BE WITH ME ON MY WEDDING-NIGHT, yet he did not consider that threat as binding him to peace in the meantime, for as if to show me that he was not yet satiated with blood, he had murdered Clerval immediately after the enunciation of his threats.
There are no more uses of "enunciate" in the book.
Show samples from other sources
"What," he said, enunciating each word carefully, "have you done, Meliorn?"
Cassandra Clare -- City of Heavenly Fire
And of course you shouldn’t have trouble with any answer if you enunciate.