The word "blastemic" is spelled with a silent "c" sound, as indicated by the phonetic transcription /blæsˈtiːmɪk/. This means the "c" is not pronounced and the emphasis is on the second syllable, indicated by the stress mark. The word is often used in medical contexts to describe cells that have the potential to become cancerous. Accurate spelling is important for clear communication in such technical contexts, where precision and specificity are crucial.