Where does “जीभ” come from?
जीभ (Hindi) comes from Sauraseni Prakrit ??????, from Sanskrit जिह्वा, from Proto-Indo-Aryan ȷ́iźʰwáH, from Proto-Indo-Iranian ȷ́iȷ́ʰwáH, from Proto-Indo-European dn̥ǵʰwéh₂s — tongue.
जीभ (Hindi): tongue
Ancestry of “जीभ”, step by step