Where does “Tuircis” come from?
Tuircis (Irish) comes from Irish Tuirc, from Medieval Latin Turcia, from Latin Turcus, from Greek Τοῦρκος, from Persian ترک, from Middle Persian twlk', from Old Turkic 𐱅𐰇𐰼𐰜, from Proto-Turkic *tür(ü)k.
Tuircis (Irish): the Turkish language
Ancestry of “Tuircis”, step by step