Where does “բացիչ” come from?

բացիչ (Armenian) comes from Armenian բացել, from Armenian բաց, from Old Armenian բաց, from Old Armenian բանամ, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

բացիչ (Armenian): an implement used to open bottles, cans։ bottle opener, corkscrew, can opener

Definitions

an implement used to open bottles, cans։ bottle opener, corkscrew, can opener

Ancestry of “բացիչ”, step by step

Step	Language	Word	Meaning
1	Armenian	բացել	to open
2	Armenian	բաց	open, not closed; Bats
3	Old Armenian	բաց	open, uncovered
4	Old Armenian	բանամ	to open, to discover, to disclose; to explain; to...
5	Proto-Indo-European	bʰeh₂-	to shine, glow light; to speak, say
6	Proto-Indo-European	bʰeh₂-s-ri-	—

Every word from Proto-Indo-European bʰeh₂-s-ri- →Every word from Proto-Indo-European bʰeh₂- →Every word from Old Armenian բանամ →