• Albanian Ç, Ë (Latin1-Supplement)
  • Azerbaijani Ç, Ğ, I (dotless lowercase), İ, Ö, Ş, Ü, Ə (last one from Extended-B is replacable by Ä, then same alphabet as Turkish)
  • Serbian, Bosnian and Croatian Ć, Č, Đ, Š, Ž
  • Catalan À, É, È, Í, Ï, Ó, Ò, Ú, Ü, Ç (Latin1-Supplement)
  • Czech Á, Č, Ď, Ě, É, Í, Ň, Ó, Ř, Š, Ť, Ú, Ů, Ý, Ž
  • Danish, Norwegian Æ, Å, Ø (Latin1-Supplement)
  • English £, ¢
  • Estonian Ä, Ö, Õ, Ü, Š, Ž
  • Esperanto Ĉ, Ĝ, Ĥ, Ĵ, Ŝ, Ŭ
  • Finnish Å, Ä, Ö, Š, Ž (last two rarely used, can use S, Z, then Latin1-Supplement is sufficient)
  • French Æ, Œ, Â, À, É, È, Ê, Ë, Ç, Î, Ï, Ô, Ù, Û, Ü, Ÿ, », « (rarely used Œ, Ÿ from Extended-A, the rest including ÿ in Latin1-supplement)
  • German Ä, Ö, Ü, ß (Latin1-Supplement)
  • Hungarian Á, É, Í, Ó, Ö, Ő, Ú, Ü, Ű
  • Irish Á, É, Í, Ó, Ú (Latin1-Supplement)
  • Icelandic Æ, Á, É, Í, Ó, Ö, Ú, Ý, Þ, Ð (Latin1-Supplement)
  • Latvian Ā, Č, Ē, Ģ, Ķ, Ī, Ļ, Ņ, Ō, Ū, Ŗ, Š, Ž
  • Lithuaian Ą, Č, Ę, Ė, Š, Ų, Ū, Ž
  • Polish Ą, Ć, Ę, Ł, Ń, Ó, Ś, Ź, Ż udział w akcjach ratowniczych prowadzanych w czasie pożarów, zagrożeń ekologicznych oraz innych klęsk i zdarzeń
  • Portuguese Á, Â, Ã, À, Ç, É, Ê, Ó, Ô, Õ, Ú
  • Romanian Ă, Â, Î, Ș, Ț (last 2 are in Latin Extended B, can use Ş, Ţ from Extended A)
  • Slovakian Ä, Á, Č, Ď, É, Í, Ĺ, Ľ, Ň, Ó, Ô, Ú, Š, Ŕ, Ť, Ý, Ž
  • Sardinian Ç (Latin1-Supplement)
  • Turkish Ç, Ğ, I (dotless lowercase), İ, Ö, Ş, Ü
  • Spanish and Galician Ñ, ¿, ¡ (Latin1-Supplement)
  • Swedish Å, Ä, Ö (Latin1-Supplement)
  • Vietnamese Ă, Â, Đ, Ê, Ô, Ơ, Ư (+ combining tones 0x300 and 0x301, see combining diacritical marks below, has a special category on google fonts)
  • Welsh Â, Ê, Î, Ô, Û, Ŵ, Ŷ