The word "verminal" refers to anything related to worms. It is spelled with the "verm-" prefix, which means "worm," and the "-inal" suffix, which means "pertaining to." In IPA phonetic transcription, this word is pronounced as /vərmɪnəl/. The first syllable is pronounced with the schwa sound /ə/ followed by an /m/ sound, while the second syllable has a short "i" sound /ɪ/ and an /n/ sound. The final syllable is pronounced with a long "i" sound /aɪ/ and an /l/ sound.
Verminous.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.