The word "pachyntic" is not a commonly known term, but it is spelled as /pækɪntɪk/. The first syllable "pachy" is derived from the Greek word "pakhus," which means thick or dense. The second syllable "ntic" comes from the suffix -entic, which means related to or characterized by. Therefore, "pachyntic" is used to describe something thick or dense in character. While it may not be a word used in everyday language, the spelling and pronunciation provide insight into its meaning.
Relating to pachynsis, pathologically thickened.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.