Vowels and semi-vowels
Simple vowel units
The letters a, e
and o are always considered as vowels: lat,
ped, loc.
The letters i, u and
y are considered as
consonants, semi-vowels or vowels, depending on their position:
- initially (or after an initial <h>)
they are consonants if followed by another vowel: iôn,
iatrogénic, hierba,
huest, yera, hyena;
- when they are not silent and are between a
consonant and another vowel, they are considered to be semi-vowels (e.g. in:
deviam, quand,
amphitryôn);
- otherwise they are considered to be vowels: fid,
mur, myth.
All the other letters are considered to be
consonants.
Vowel digraphs
Many combinations of two letters are treated as a
single unit in Tundrian. These are called digraphs.
Among vowels, the digraphs are (items in
parentheses are variants of the items preceding them):
ae [only before r], ai (ái), au (áu),
âu, ay, ee, ei (éi), êi, eu (éu), êu, ey, ie [only in some contexts],
iû, iy (íy), oe, oi (ói, ôi), ou (óu), ôu, oy, ôy, ui (úi), ûi, uy, ûy.
Consonants
Simple consonant letter units
The following letters can be used as simple
consonant units:
b, c, ç, d, f, g, h, j, k, l, m, n, p, q, r, s,
t, v, w, x, z
Note that <h>, although treated as a
consonant letter, is actually silent, e.g.: <haveir> /a'vir/ 'to have';
<alcohol> /ɑlku'ol/ 'alcohol'
Consonantal digraphs
The following are considered as consonantal digraphs:
ch, dj, dz, gh, gn, gu [before a vowel],
lh, mn, nh, nm, ph, qu, rh, sc [before e, i and y], sç, th, tx, tz (ds,
ts), xc [before e and i], xç.
Doubled consonants, on the other hand, are not
considered as digraphs. Most consonants can be doubled in writing:
bb, cc (cç, cq), dd, ff, gg, ll, mm, nn, pp,
rr, ss, tt, vv.
It should be noted here that Tundrian does not
allow the doubling of consonants before another consonant (hence abrêivar,
aclamar and atraîr),
and only r and s can be doubled in word-final position: tûrr,
class.