Where does “εξυπνοπούλι” come from?

εξυπνοπούλι (Greek) comes from Greek έξυπνος, from Ancient Greek ἔξυπνος, from Ancient Greek ἐξ, from Ancient Greek Ὕπνος, from Proto-Hellenic húpnos, from Proto-Indo-European supnós, from Proto-Indo-European swóp-r̥ ~ swép-n̥s, from Proto-Indo-European swep- — to sleep.

εξυπνοπούλι (Greek): smartypants

Definitions

smartypants

Ancestry of “εξυπνοπούλι”, step by step

εξυπνοπούλι traces back through two separate lines of ancestry.

via Greek έξυπνος

Step	Language	Word	Meaning
1	Greek	έξυπνος	clever, intelligent, sharp
2	Ancient Greek	ἔξυπνος	awakened out of sleep
3	Ancient Greek	ἐξ	Alternative form of ἐκ; out; from, out of
4	Ancient Greek	Ὕπνος	Hypnos, the Greek mythological god of sleep
5	Proto-Hellenic	húpnos	—
6	Proto-Indo-European	supnós	sleep; death
7	Proto-Indo-European	swóp-r̥ ~ swép-n̥s	—
8	Proto-Indo-European	swep-	to sleep

via Greek πουλί

Step	Language	Word	Meaning
1	Greek	πουλί	bird; willy, peter, wee-wee, pee-pee
2	Byzantine Greek	πουλλίν	—
3	Koine Greek	πουλλίον	—
4	Latin	pullus	A young animal; darling; dark-colored; dusky
5	Proto-Indo-European	polHwós	pale, gray
6	Proto-Indo-European	pelH-	pale, gray

Every word from Proto-Indo-European swep- →Every word from Proto-Indo-European swóp-r̥ ~ swép-n̥s →Every word from Proto-Indo-European supnós →