Where does “ninhego” come from?

ninhego (Portuguese) comes from Portuguese ninho, from Old Portuguese nio, from Latin nidus, from Proto-Italic nizdos, from Proto-Indo-European nisdós, from Proto-Indo-European h₁ni, from Proto-Indo-European h₁én — in.

ninhego (Portuguese): a young bird that is still in the nest; hatchling

Definitions

a young bird that is still in the nest; hatchling

Ancestry of “ninhego”, step by step

Step	Language	Word	Meaning
1	Portuguese	ninho	nest; one’s home viewed affectionately
2	Old Portuguese	nio	nest
3	Latin	nidus	nest; dwelling for animals
4	Proto-Italic	nizdos	nest
5	Proto-Indo-European	nisdós	nest
6	Proto-Indo-European	h₁ni	down
7	Proto-Indo-European	h₁én	in

Every word from Proto-Indo-European h₁én →Every word from Proto-Indo-European h₁ni →Every word from Proto-Indo-European nisdós →