On the writing system of Toaq

We cannot understand if we do not first learn the language and grasp the symbols in which it is written.

Galileo

Toaq’s writing system is an abugida. It groups syllables together as units composed of a primary consonant glyph and secondary vowel glyphs and a tone mark. The arrangement is closely linked to Toaq’s syllable structure, so to understand the script, one should first have a basic understanding of Toaq’s syllables in general.

In the following diagram, C is any consonant phoneme other than /ŋ/, V is any individual vowel, VD is any diphthong from among /ai/, /ao/, /oi/, /ei/ or any individual vowel. Items surrounded by brackets are optional.

syllable_structure3

This structure is mirrored in the script.

The consonant-vowel unit

Each syllable is arranged as follows:

script_unit

At the center of the syllable is the onset consonant C. It is surrounded by the vowels and the tone mark. Vowel1 is placed on the right and Vowel2 is placed on the left.

Vowel1 is any individual vowel from among /a/, /u/, /i/, /o/, /e/.

Vowel2 is either one of the diphthongs /ai/, /ao/, /oi/, /ei/, or one of the vowels of Vowel1.

Important: At least one of the vowel positions must be occupied. If the nucleus contains one of the four diphthongs mentioned above, then Vowel1 can be empty, otherwise it must be occupied. In that case, Vowel2 can be empty.

We will first look at the consonant glyphs, then the vowels, and finally the tone marks.

Consonants

These are the 17 initial consonants of Toaq:

Phoneme Glyph Phoneme Glyph
/m/ m_ToaqScript /r/ r_ToaqScript
/p/ p_ToaqScript /l/ l_ToaqScript
/b/ b_ToaqScript /tɕ/ w_ToaqScript
/f/ f_ToaqScript /dʑ/ j_ToaqScript
/n/ n_ToaqScript /ɕ/ x_ToaqScript
/t/ t_ToaqScript /k/ k_ToaqScript
/d/ d_ToaqScript /g/ g_ToaqScript
/ts/ c_ToaqScript /h/ h_ToaqScript
/s/ s_ToaqScript NULL * q_ToaqScript

* This glyph marks the empty onset. An empty onset is generally realized as /ʔ/ (glottal stop).

The phoneme /ŋ/ cannot appear in onset position and is therefore listed in a later section.

Vowels

script_unit

Each vowel has two forms: one as the first vowel of a syllable (Vowel1), and one as the second vowel of a syllable (Vowel2). The four diphthongs (VD) can only appear in Vowel2 and therefore only have one form. Vowel1 is placed to the right of the consonant, while Vowel2 is placed on the left.

Phoneme Vowel2 Consonant Vowel1
/a/ * A_ToaqScript q_ToaqScript A_ToaqScript
/u/ U_ToaqScript_left q_ToaqScript U_ToaqScript
/i/ I_ToaqScript_left q_ToaqScript I_ToaqScript
/o/ O_ToaqScript_left q_ToaqScript O_ToaqScript
/e/ E_ToaqScript_left q_ToaqScript E_ToaqScript
/ai/ y_ToaqScript q_ToaqScript /
/ao/ v_ToaqScript q_ToaqScript /
/oi/ oi_ToaqScript q_ToaqScript /
/ei/ ei_ToaqScript q_ToaqScript /
NULL ** / q_underdot_ToaqScript /

* /a/ is implied in Vowel1 if no explicit vowels are present. Because of this, the Vowel1 character for /a/ is not required and usually omitted.

** An underdot can be placed under a consonant to indicate the lack of any vowel. This is most commonly used for Toaq’s m-interjections, but can also be used to transcribe foreign words.

Examples

We can now create our first simple syllables. Here are some examples:

syllablexamples

In order, these read:   na   ke   laı   nuo   tıao

Tone and Coda

script_unit

The third and final component (green) marks the tone of the syllable and indicates whether the syllable is open or closed, i.e., whether its coda is occupied by /ŋ/ or not.

Tone + Coda is encoded by a single compound diacritic. Since every Toaq syllable carries one of 7 tones or is toneless, and is either open or closed, there are 16 possible combinations for the Tone + Coda slot. They are as follows:

Open (empty coda) Closed (coda /ŋ/)
Neutral tonet8 open0 closed0
Flat tonet1 open1 closed1
Rising tonet2 open2 closed2
Rising glottal tonet3_2 open3 closed3
Falling tonet4 open4 closed4
Rising-falling tonet5 open5 closed5
Low tonet6 open6 closed6
Low glottal tonet7 open7 closed7

 

Examples

scriptexamples3

These read:   bũ   mẻo   kảqsī   níchāq   kùı

scriptexamples2

These read:   m̉   arānē   ào   élū

And that’s all there is to know.

The most recent version of the font can be downloaded from toaq.org/font/TS_current.ttf.

 

5 thoughts on “On the writing system of Toaq

  1. Couldn’t the circle for null-onset be eliminated if you placed the tone/coda mark over the vowel-1 symbol? I think this would also give the vowel-1 symbol for /a/ an actual reason to exist.

    Like

    1. The article does not mention this, but an important property of the script is that it is unambiguous even in spaceless writing. What you suggest would be problematic in that regard, because there would be no way in, say, “KE” to distinguish “ka e” from “ke” if the E doesn’t have a tone mark. This may or may not have any actual consequences, depending on whether we allow neutral tone vowel-initial words (i.e., function words) (current thinking is that we probably shouldn’t), but just the theoretical ambiguity (or the need to use some kind of disambiguating symbol just in that situation) puts the elegance of such an approach into question for me. And even if vowel-initial function words are disallowed, word/syllable boundary problems still crop up when transcribing foreign words. I find it simpler to just say that tone marks go on consonants and that the circle is pronounced as a glottal stop. Also, omitting the circle might invite people to get sloppy and forget to pronounce the glottal stop. Lastly, it would break symmetry by introducing a special rule for these syllables.

      Like

      1. Your second sentence seems a bit garbled, but I think I was able to piece together what you meant in the context of spaceless writing. Yes, you’d have to use a hyphen or something in such a case, which wouldn’t be pretty. Your other points carry weight. In my own unpublished conlang, the glottal stop is a full-fledged consonant written with the apostrophe (I only have a Latin script).

        Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s