Where does “Aygün” come from?

Aygün (Turkish) comes from Turkish gün, from Ottoman Turkish گون, from Proto-Turkic gün — sun, day; day, sun.

Ancestry of “Aygün”, step by step

Aygün traces back through two separate lines of ancestry.

via Turkish gün

StepLanguageWordMeaning
1Turkishgünsun; daytime; daylight
2Ottoman Turkishگونday; sun; hide, leather
3Proto-Turkicgünsun, day; day, sun

via Turkish Ay

StepLanguageWordMeaning
1TurkishAymoon; Moon
2Ottoman Turkishآیmoon; month
3Old Anatolian Turkishآیْ—

Words derived from “Aygün”

Every word from Proto-Turkic gün →Every word from Ottoman Turkish گون →Every word from Turkish gün →