衍生拉丁字母precomposed in Unicode), as well as digraphs ch, mb, nd, ng, nt, rr and the glottal stop ' . ↑↑↑↑ 匈牙利语亦有二合字母cs, dz, gy, ly, ny, sz, ty, zs和三合字母dzs。 ↑↑↑↑ 爱尔兰语原本使用了带有上句点的ḃ
拉丁字母擴展-BEverson, Michael; Harvey, Chris, Proposal to add LATIN SMALL LETTER GLOTTAL STOP to the UCS, 2005-08-10 N2942 (页面存档备份,存于互联网档案馆) Freytag, Asmus; Whistler