How do you pronounce the word mysterious in ancient Egyptian?

We can never know how ancient Egyptian Words were said, since only consonants were written in hieroglyphs (exactly as in ancient Arabic, Phoenician and Hebrew), without any vowels. Some modern English vowels such as i and a are used to write Egyptian consonants that do not feature in English.

Words in ancient Egyptian for "mysterious" appear as:

HAp (these are three consonants: H+aleph+p, where aleph is a glottal stop)

StA (sh+t+aleph)