Where does “բաղջ-” come from?

բաղջ- (Old Armenian) comes from Proto-Indo-European bheh₂-d₂l-ieh₂-, from Proto-Indo-European bheh₂- — to speak.

Ancestry of “բաղջ-”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanbheh₂-d₂l-ieh₂-—
2Proto-Indo-Europeanbheh₂-to speak
Every word from Proto-Indo-European bheh₂- →Every word from Proto-Indo-European bheh₂-d₂l-ieh₂- →