ἐνέργεια

See also: ενέργεια

Ancient Greek

Etymology tree

Proto-Indo-European *h₁en-

Proto-Indo-European *h₁én

Ancient Greek ἐν (en)

Ancient Greek ἐν- (en-)

Proto-Indo-European *werǵ-

Proto-Indo-European *-om

Proto-Indo-European *wérǵom

Proto-Hellenic *wérgon

Ancient Greek ἔργον (érgon)

Proto-Indo-European *-os

Proto-Hellenic *-os

Ancient Greek -ος (-os)

Ancient Greek ἐνεργός (energós)

Ancient Greek -ής (-ḗs)

Ancient Greek ἐνεργής (energḗs)

Proto-Indo-European *-h₂

Proto-Indo-European *-ih₂der.

Ancient Greek -ιᾰ (-iă)

Ancient Greek ἐνέργεια

From ἐνεργής (energḗs) +‎ -ιᾰ (-iă); for the former component, see ἐνεργός (energós, “at work; active”).

ἐνέργειᾰ • (enérgeiă) f (genitive ἐνεργείᾱς); first declension

First declension of ἡ ἐνέργειᾰ; τῆς ἐνεργείᾱς (Attic)

Case / #	Singular	Dual	Plural
Nominative	ἡ ἐνέργειᾰ hē enérgeiă	τὼ ἐνεργείᾱ tṑ energeíā	αἱ ἐνέργειαι hai enérgeiai
Genitive	τῆς ἐνεργείᾱς tês energeíās	τοῖν ἐνεργείαιν toîn energeíain	τῶν ἐνεργειῶν tôn energeiôn
Dative	τῇ ἐνεργείᾳ tēî energeíāi	τοῖν ἐνεργείαιν toîn energeíain	ταῖς ἐνεργείαις taîs energeíais
Accusative	τὴν ἐνέργειᾰν tḕn enérgeiăn	τὼ ἐνεργείᾱ tṑ energeíā	τᾱ̀ς ἐνεργείᾱς tā̀s energeíās
Vocative	ἐνέργειᾰ enérgeiă	ἐνεργείᾱ energeíā	ἐνέργειαι enérgeiai
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.