Columbia subject headings:
Harvard subject headings:
Badr al-Dīn Ibrāhīm, active 14th century. Farhang-i zafānʹgūyā va jahānʹpūyā--Indexes.
Persian language--Foreign words and phrases--Turkic--Early works to 1800.
Princeton subject headings:
Khorezmi language--Glossaries, vocabularies, etc.