Semivowels
Easily the most drastic feature here, semivowels are extracted from the proper pronunciation of diphthongs with leading {i} or leading {u}, which are IPA [j] and IPA [w] respectively, according to CLL. This seemed to me to be counterintuitive to the idea of audio-visual isomorphism, and hence I had the idea to seperate the secondary pronunciations into their own glyphs, reducing {i} and {u} to a consistent pronunciation of [i] and [u].This is a minor technical distinction, but two important side-effects result, these are:
- The total elision of the comma
- Reducing the number of diphthong glyphs to just 4.
The legal dipthongs in lojban are:
au, ai, ei, io, ia, ie, ii, io, iu, ua, ue, ui, uo, and uu.
Using the consonant-like
[w] (shorthand “w”) and
[j] (shorthand “q”),
everything beginning with i and everything beginning with u can be written as consonant-vowel combos,
qa, qe, qi, qo, qu and
wa, we, wi, wo, wu.
This only leaves au, ai, ei and oi, which are not worth making trailing-[w] or -[j] glyphs for and are quite managable and learnable as units on their own.
CLL also specifies that {iy} and {uy} are legal in names. These can be written now as qY and wY.