Where does “जिह्विका​” come from?

जिह्विका​ (Sanskrit) comes from Sanskrit जिह्वक​, from Sanskrit जिह्वा, from Proto-Indo-Aryan ȷ́iźʰwáH, from Proto-Indo-Iranian ȷ́iȷ́ʰwáH, from Proto-Indo-European dn̥ǵʰwéh₂s — tongue.

Ancestry of “जिह्विका​”, step by step

StepLanguageWordMeaning
1Sanskritजिह्वक​tongue
2Sanskritजिह्वाtongue
3Proto-Indo-Aryanȷ́iźʰwáHtongue
4Proto-Indo-Iranianȷ́iȷ́ʰwáHtongue
5Proto-Indo-Europeandn̥ǵʰwéh₂stongue
Every word from Proto-Indo-European dn̥ǵʰwéh₂sEvery word from Proto-Indo-Iranian ȷ́iȷ́ʰwáHEvery word from Proto-Indo-Aryan ȷ́iźʰwáH