"Advertences" is an incorrect spelling of the word "advertence" /æd'vɜːt(ə)ns/. The correct spelling is without the added -s. The word is derived from the verb "advert" and the suffix "-ence," which means "the state of being." The IPA phonetic transcription of "advertence" shows that the stress is on the second syllable, and the /t(ə)ns/ ending represents the noun suffix -ence. It means the act of being attentive, vigilant, or observant.