extended Latin alphabet characters are third and fourth from left. See also Glottal stop#Writing ʾ (Modifier letter right half ring) ʕ (Voiced pharyngeal fricative in IPA) ʡ (Epiglottal stop in IPA) ʢ (Voiced epiglottal trill in IPA) ʖ and ƾ (Obsolete and nonstandard symbols in the International Phonetic Alphabet) ˤ (Pharyngealization in IPA) ʻOkina Aleph Apostrophe Hamza Saltillo (letter) Sokuon Spiritus lenis References External links Glottal stop