Where does “dʾn'” come from?

dʾn' (Middle Persian) comes from Proto-Iranian daHnáH, from Proto-Indo-Iranian dʰaHnáH, from Proto-Indo-European dʰoHnéh₂, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

Ancestry of “dʾn'”, step by step

StepLanguageWordMeaning
1Proto-IraniandaHnáH—
2Proto-Indo-IraniandʰaHnáHseed, grain
3Proto-Indo-EuropeandʰoHnéh₂grain
4Proto-Indo-Europeandʰeh₁(y)-to suckle, nurse
Every word from Proto-Indo-European dʰeh₁(y)- →Every word from Proto-Indo-European dʰoHnéh₂ →Every word from Proto-Indo-Iranian dʰaHnáH →