Where does “Ottomanic” come from?

Ottomanic (English) comes from English Ottoman, from Middle French Ottoman, from Italian ottomano, from Ottoman Turkish osman, from Arabic عُثْمَان.

Ancestry of “Ottomanic”, step by step

Ottomanic traces back through two separate lines of ancestry.

via English Ottoman

StepLanguageWordMeaning
1EnglishOttomanA Turk from the period of Ottoman Empire; Of the...
2Middle FrenchOttomanOsman I (d. 1323/4), founder of the Ottoman Empire
3ItalianottomanoOttoman
4Ottoman Turkishosman
5Arabicعُثْمَان

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Arabic عُثْمَان