These are my rough notes, subject to change completely at any time.
Orthography
Consonants
/m/ m /n/ n /N/ nh /p/ p /f/ f /t/ t /t`/ rt /k/ k /s/ s /S/ ş /s`/ rş /x/ h /r\/ r /j/ y*2 /l/ l /L/ lh*2 /ts/ c /tS/ ç /t`s`/ rc *2 A merger is progress with /j/ and /L/, which are both moving toward [Z] (like Argentinian Spanish). Yes, that's [Z] spelled <lh>. :)
Vowels
CXS Front CXS Back /i/ í, ie /u/ ú, ue /I/ ì, i /M/ ù, u *3 /e/ é, ea /o/ ó, oe /E/ è, e /V/ ò, o /a/ á, ae *4 /A/ à, a *3 /u/ and /M/ have merged into [u]. *4 I personally seem incapable of pronouncing [a], so I realize /a/ as [&].
Vowel Harmony
The language has vowel harmony, where suffixes trigger vowel changes in the stem. The set of front vowels /i I e E a/ map to back vowels /u M o V A/. When a front vowel (say, unstressed /i/ <ie>) becomes a back vowel through harmony, it is written as the harmonized vowel + a diaersis, macron, or breve (depending on what diacritics the original vowel carried). For example: í => ū ie => üe ì => ŭ i => ü A fronted vowel is pronounced with a [j] before it; a backed vowel is pronounced with a [w] before it. This means that you can tell from both the pronunciation and the spelling when a vowel has been harmonized. For example: mel /mEl/ + -in /In/ => melin /mElIn/ mel /mEl/ + -an /An/ => mölan /mwolAn/ mol /mVl/ + -in /In/ => mëlin /mjElIn/ mol /mVl/ + -an /An/ => molan /molAn/ Stressed vowels are written with a grave or acute accent. Unstressed vowels are written as plain letters or as digraphs. Retroflex consonants are written with an rC digraph (eg, /t`/ <rt>). For a /r\/ + retroflex consonant cluster, two <r>s are written (eg, /rt`/ <rrt>). I think I want to make some consonant mutations based on morphology or syntax, but I haven't worked that out yet. For a naming language, most words are in isolation. :)