Where does “श्रेष्ठगीत” come from?

श्रेष्ठगीत (Hindi) comes from Hindi श्रेष्ठ, from Sanskrit श्रेष्ठ, from Proto-Indo-Iranian ćráyHištʰas, from Proto-Indo-Iranian -ištʰas, from Proto-Indo-European -istHos, from Proto-Indo-European -yōs, from Proto-Indo-European -yoss.

Ancestry of “श्रेष्ठगीत”, step by step

श्रेष्ठगीत traces back through two separate lines of ancestry.

via Hindi श्रेष्ठ

StepLanguageWordMeaning
1Hindiश्रेष्ठexcellent, high-quality, best
2Sanskritश्रेष्ठmost beautiful, most splendid; best, chief, most...
3Proto-Indo-IranianćráyHištʰasmost beautiful
4Proto-Indo-Iranian-ištʰassuperlative adjectival suffix
5Proto-Indo-European-istHos
6Proto-Indo-European-yōsForms adjectives from roots, meaning "very" or...
7Proto-Indo-European-yoss

via Hindi गीत

StepLanguageWordMeaning
1Hindiगीतsong
2Sanskritगीतhaving sung
3Sanskritकविwise man, sage, seer, prophet; a singer, bard,...
4Proto-Indo-AryankawHíṣ
5Proto-Indo-IraniankáwHišseer, poet; institutor of religious rites;...
6Proto-Indo-European(s)kewh₁-to perceive; to observe
Every word from Proto-Indo-European -yossEvery word from Proto-Indo-Iranian -ištʰasEvery word from Proto-Indo-Iranian ćráyHištʰas