Where does “զայրանալ” come from?

զայրանալ (Armenian) comes from Old Armenian զայրանամ, from Old Armenian այրեմ, from Old Armenian այր, from Proto-Armenian aynr, from Proto-Armenian anir, from Proto-Indo-European h₂nḗr — man; power, force, vital energy.

զայրանալ (Armenian): to get angry

Definitions

to get angry

Ancestry of “զայրանալ”, step by step

Step	Language	Word	Meaning
1	Old Armenian	զայրանամ	to become angry
2	Old Armenian	այրեմ	to burn, to enflame, to fire; to torrefy, to...
3	Old Armenian	այր	man, adult male; husband, spouse; man of courage
4	Proto-Armenian	aynr	—
5	Proto-Armenian	anir	—
6	Proto-Indo-European	h₂nḗr	man; power, force, vital energy

Every word from Proto-Indo-European h₂nḗr →Every word from Proto-Armenian anir →Every word from Proto-Armenian aynr →