Internally

The internal sound is a sound that is spoken within a word . So "a" and "m" are initials of the word "name". An initial can follow another initial or the initial . It can then be followed by another initial or by the final . In general, there are more sounds than letters in a word.

One must not confuse the intro with a middle syllable of the word.

Web links

Wiktionary: Inlaut  - explanations of meanings, word origins, synonyms, translations