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Revision as of 08:10, 25 January 2019

Tossaq (Toqyaq) is an Indo-European language with aggressive assimilatory sound changes.


Sound Changes

Pre-Proto-Tossaq

  • Diphthongisation of e and o to ie and uo respectively
  • Treatment of any vowel + h(1, 2, 3) as ʀǝ
  • epenthetic vowels added before and after clusters, with:
  • liquids L and R assimilating to the adjacent consonant's manner of articulation e.g. tr- -> ǝtr- -> ǝtt-
  • nasals staying unassimilated.

Examples:

  • tewt-eh2 -> tjewt-ʀǝ
  • drukós -> ǝdduk-uos

Proto-Tossaq

  • ie, uo, ʀǝ become ja, wa, ʀa respectively
  • metathesis of any second liquid sound to the end of the word, e.g. tjewt- -> tjatw-
  • general loss of word final vowels and inflectional endings

Examples

  • tjewt-3a -> tjatw(-ʀa)
  • ǝdduk-uos -> ǝdduk(-was)

Old-Tossaq

  • consonants assimilate to the place of articulation of following liquids (or i/u):
  • for plosives: Pw, Pj, Pʀ -> p, t, k (b, d, g, bh, dh, gh etc)
  • for fricatives: Fw, Fj, Fʀ -> f, s, h
  • for liquids: Lw, Lj, Lʀ -> w, y, ʀ
  • for nasals: Nw, Nj, Nʀ -> m, n, ŋ
  • front/back distinctions of vowels are lost, e.g. twa, tja, tʀa -> pa, ta, ka
  • for open vowels: a
  • for closed vowels: ɯ (ı, ǝ in writing)

Examples

  • tjatw(-ʀa) -> tap(ʀa)
  • ǝdduk(-was) -> ǝbbǝk(was)

Early-Middle Tossaq

  • syllabe-final consonants colour the preceding vowel and merge together:
  • labials add the ring diacritic, dentals add the trema, e.g. ǝbbǝk -> ǝ̊bbǝk
  • in some dialects, velars add the macron, e.g. ǝ̊bbǝ̂k
  • voiceless plosives become -q
  • voiced plosives lengthen the preceding vowel
  • fricatives become -h
  • liquids still colour the final vowel, but leave no other direct trace
  • nasals become -n
  • in summary: -P, -V, -F, -L, -N -> -q, -:, -h, -ø, -n

Examples:

  • tap(ʀa) -> tåq(ʀa)
  • ǝbbǝk(was) -> ǝ̊ǝ̊bǝ̂q(wäh)

Late-Middle Tossaq

  • Vowel colouring results in a new vowel system:
  • å ä â a -> o, e, a, æ (where a and æ are often merged)
  • ǝ̊ ǝ̈ ǝ̂ ǝ -> ü, i, u, ǝ (where ü and u are often merged, and i and ǝ are also often merged)

Examples:

  • tåq(ʀa) -> toq(ʀa)
  • ǝ̊ǝ̊bǝ̂q(wäh) -> üübuq(weh)