Where does “գլորել” come from?

գլորել (Armenian) comes from Old Armenian գլորեմ, from Old Armenian գլոր, from Old Armenian որ, from Old Armenian -եար, from Proto-Indo-European -ьro-.

գլորել (Armenian): to roll; to bring down, to knock down, to throw...

Definitions

to roll; to bring down, to knock down, to throw...

Ancestry of “գլորել”, step by step

Step	Language	Word	Meaning
1	Old Armenian	գլորեմ	to roll; to stumble, to fall down
2	Old Armenian	գլոր	the act of rolling
3	Old Armenian	որ	who, which, what, that; which? what?; that
4	Old Armenian	-եար	Forming collective nouns
5	Proto-Indo-European	-ьro-	—

Every word from Proto-Indo-European -ьro- →Every word from Old Armenian -եար →Every word from Old Armenian որ →