Where does “մրջմնակեր” come from?

մրջմնակեր (Classical Armenian) comes from Old Armenian մրջիմն, from Proto-Indo-European morwi- — ant.

Ancestry of “մրջմնակեր”, step by step

StepLanguageWordMeaning
1Old ArmenianմրջիմնAlternative form of մրջիւն
2Proto-Indo-Europeanmorwi-ant
Every word from Proto-Indo-European morwi-Every word from Old Armenian մրջիմն