OT Font Question

[Mark Swindell]

Does anyone here know if there exists a font that combines the letters  
that make phonemes, be they digraphs, dipthongs, or just multiple  
letters (oo, ee, ea)?

For example, the word "cough" would have three phonemic chunks: c - ou  
- gh.

But the phonetic representations of the short o phoneme (ou) and the / 
f/ (gh) would be squished up against each other so they would be  
recognized as a chunk, not as separate letters?  Does this make sense?

Thanks,
Mark