PagPhil.220.11 :ܣܒܠܝܐ ܗܝ ܕܦܫܪܬ ܚܠܡ̈ܐ ܕܡܐܐ ܕܝܢ̈ܐ ܒܪܘܡܝ‏ : that Sybil who interpreted the dreams of a hundred judges in Rome
See the entire entry for sbly adj. sibylline