abkhaz phonology affricate consonant allophone alveolar consonant ancient greek phonology arabic phonology australian english phonology back vowel belarusian phonology bengali phonology bernese german phonology catalan phonology central vowel close vowel consonant czech phonology danish phonology dental consonant diphthong dorsal consonant dutch phonology english phonology esperanto phonology finnish phonology formant french phonology fricative consonant front vowel german phonology glottal consonant gujarati phonology hawaiian phonology hebrew phonology hindi-urdu phonology history of the welsh language hungarian phonology icelandic phonology inuit phonology irish phonology italian phonology japanese phonology kiowa phonology koine greek phonology korean phonology labial consonant lateral consonant latin spelling and pronunciation linguistic typology loanword macedonian phonology mahal phonology mapudungun phonology marathi phonology middle welsh modern greek phonology monophthong nasal consonant navajo phonology near-close vowel norwegian phonology ojibwe phonology old english phonology old welsh open vowel palatal consonant persian phonology phoneme phonology plural polish phonology portuguese phonology proto-indo-european phonology quebec french phonology romanian phonology russian phonology sesotho phonology somali phonology spanish phonology swedish phonology syllable tagalog phonology tamil phonology taos phonology trill consonant turkish phonology ubykh phonology ukrainian phonology vietnamese phonology voiceless welsh alphabet welsh grammar welsh language welsh morphology welsh numerals welsh syntax yiddish phonology zuni phonology