Where does “ջրոգի” come from?

ջրոգի (Armenian) comes from Armenian ոգի, from Old Armenian ոգի, from Old Armenian հոգի, from Proto-Indo-European powyo-, from Proto-Indo-European pew- — to blow, breathe; to fear; to blow, to breathe.

ջրոգի (Armenian): water sprite; vodyanoy

Definitions

water sprite; vodyanoy

Ancestry of “ջրոգի”, step by step

ջրոգի traces back through two separate lines of ancestry.

via Armenian ոգի

Step	Language	Word	Meaning
1	Armenian	ոգի	spirit
2	Old Armenian	ոգի	Alternative form of հոգի; soul; breath
3	Old Armenian	հոգի	spirit, soul, ghost; the Holy Ghost, Paraclete;...
4	Proto-Indo-European	powyo-	—
5	Proto-Indo-European	pew-	to blow, breathe; to fear; to blow, to breathe

via Armenian ջուր

Step	Language	Word	Meaning
1	Armenian	ջուր	water
2	Middle Armenian	ջուր	water
3	Old Armenian	ջուր	water; liquid, watery

Every word from Proto-Indo-European pew- →Every word from Proto-Indo-European powyo- →Every word from Old Armenian հոգի →