Where does “*náyjakam” come from?

*náyjakam (Proto-Iranian) comes from Proto-Iranian *náyjam, from Proto-Indo-Iranian *náyȷ́žʰam — sharp tip, spear.

Ancestry of “*náyjakam”, step by step

StepLanguageWordMeaning
1Proto-Iranian*náyjam—
2Proto-Indo-Iranian*náyȷ́žʰamsharp tip, spear
Every word from Proto-Indo-Iranian *náyȷ́žʰam →Every word from Proto-Iranian *náyjam →