Etymograph > Indo-European > Ancient Greek > Phoneme

Graphemes: θ
Classes: aspirated voiceless alveolar stop
Implicit classes: obstruent consonant C
Features +SG -voice coronal -sonorant -continuant

Related rules

Origin

  • grk-thorn-clusters: {tḱ|tk} > kt, dʰgʰ > χθ, dʰgʷʰ > φθ
  • grk-aspirate-devoicing: bʰ > φ, dʰ > θ, ǵʰ > χ, gʰ > χ, gʷʰ > χʷ