THESAURUS
writing system
Arabic, Armenian, Assyrian, Avestan, Babylonian, Berber, Chalcidian, Cherokee, Coptic, Cretan, Cyrillic, Elamitic, Etruscan, Georgian, Gothic, Greek, Hebrew, IPA, ITA, Iberian, Initial Teaching Alphabet, International Phonetic Alphabet, Irish, Kalmuck, Korean, Latin, Lemnian, Libyan, Linear A, Linear B, Lycian, Lydian, Manchu, Mayan, Minoan, Mitannic, Mongolian, Nubian, Oscan, Pahlavi, Permian, Persian, Phoenician, Phrygian, Sanskrit, Scandinavian, Semitic, Sinaitic, Sogdian, Sumerian, Szeklian, Tuareg, Uighur, Umbrian, Vietnamese, alphabet, alphabetics, futhark, graphemics, hiragana, kana, kanji, katakana, letter, letters, ogham, paleography, punctuation, runic, runic alphabet, script, syllabary, written character