Francis Joseph Steingass

stem of the verb 'to kill' (koštan کشتن‬). According to linguist Francis Joseph Steingass, the suffix -kush means 'a male; (imp. of kushtan in comp.) a killer

نام شهر یزداز آن است.‏  Choksy 2020，第227頁. Choksy 2020，第225頁. Steingass, Francis Joseph. A Comprehensive Persian-English dictionary, including the Arabic

[2015-02-02]. ISBN 978-1-4191-0852-5. （原始内容存档于2018-09-29）.  字典中：Francis Joseph Steingass: āẕar-bād-gān （页面存档备份，存于互联网档案馆）,āẕar-abād-gūn （页面存档备份，存于互联网档案馆）

Taqlid, Oxford University Press, USA, 2001, ISBN 019513799X （英语）  Steingass, Francis Joseph, The Student's Arabic-English Dictionary, W.H. Allen, 1884 （英语及阿拉伯语）