Compounds of 音便

• 音便
  (n,adj-no) (ling) euphony
  euphonic change
• イ音便
  (n) euphonic change wherein some mora ('ki', 'gi', 'shi' and 'ri') are pronounced 'i'
• ウ音便
  (n) euphonic change wherein some mora ('ku', 'gu', 'hi', 'bi' and 'mi') are pronounced 'u'
• 促音便
  (n) (ling) nasal sound change (generation of geminate consonant, primarily a geminate 't' from vowel stems ending in 'i')
• 撥音便
  (n) (ling) nasal sound change (generation of the mora 'n', primarily from vowel stems ending in 'i')