Afar is a four letter word with f and a as the 2 middle letters in that order.
To spell out in Spanish the letters of the English word 'nice', say: N - ennay (ene) I - ee (i) C - thay ('th' as in 'thin') (ce) E - ay (e) (The bracketed 'ene' etc. are the Spanish names of the letters, preceded by their approximate English phonetic pronunciation) The Spanish word for nice is 'agradable'
Ene is the Spanish word for the Spanish letter N.
Escribo a ene a be ele means 'Write down A,N,A,B,L'.
The middle of a word with six letters is often referred to as the "third" and "fourth" letters, since they occupy the center positions. In a six-letter word, the middle letters can be considered the heart or center of the word. If you're looking for a specific term, "center" is a fitting descriptor, but it is not six letters long.
the word 'letter'?
bigpigjigkidlidridsidfigdigfinkinpinrigwinlietietiptin
aura
pecodous
pigpen
Awe and ewe.
A real word is trekker, a slang word is likker.