Where does “Toadlena” come from?

Toadlena (Navajo) comes from Navajo Tóháálį́, from Navajo tó, from Proto-Athabaskan tuˑ — water; juice of a fruit.

Ancestry of “Toadlena”, step by step

StepLanguageWordMeaning
1NavajoTóháálį́—
2Navajotówater, liquid, fluid
3Proto-Athabaskantuˑwater; juice of a fruit
Every word from Proto-Athabaskan tuˑ →Every word from Navajo tó →Every word from Navajo Tóháálį́ →