Where does “អឺរ៉ុបខាងកើត” come from?

អឺរ៉ុបខាងកើត (Khmer) comes from Khmer អឺរ៉ុប, from French Europe, from Latin Eurōpa, from Ancient Greek Εὐρώπη, from Ancient Greek ὤψ, from Proto-Hellenic ókʷs, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.

Ancestry of “អឺរ៉ុបខាងកើត”, step by step

អឺរ៉ុបខាងកើត traces back through two separate lines of ancestry.

via Khmer អឺរ៉ុប

Step	Language	Word	Meaning
1	Khmer	អឺរ៉ុប	—
2	French	Europe	—
3	Latin	Eurōpa	—
4	Ancient Greek	Εὐρώπη	Europa; Europe
5	Ancient Greek	ὤψ	to the eye; in the face; eye
6	Proto-Hellenic	ókʷs	eye
7	Proto-Indo-European	h₃ókʷs	eye
8	Proto-Indo-European	h₃ekʷ-	to see; eye

via Khmer ខាងកើត

Step	Language	Word	Meaning
1	Khmer	ខាងកើត	east, eastward
2	Khmer	កើត	to be born, be created, be, become, come into existence, arise, appear
3	Old Khmer	កេត៑	to issue, to emerge; to be born; (of sun) to rise

Every word from Proto-Indo-European h₃ekʷ- →Every word from Proto-Indo-European h₃ókʷs →Every word from Proto-Hellenic ókʷs →