δωδεκάεδρον

Ancient Greek

Etymology

From δώδεκα (dṓdeka, “twelve”) +‎ ἕδρα (hédra, “face”).

Noun

δωδεκάεδρον • (dōdekáedron) n (genitive δωδεκάεδρου); second declension

1. (geometry) dodecahedron; a polyhedron with twelve flat faces

Inflection

Second declension of τὸ δωδεκάεδρον; τοῦ δωδεκαέδρου (Attic)

Case / #	Singular	Dual	Plural
Nominative	τὸ δωδεκάεδρον tò dōdekáedron	τὼ δωδεκαέδρω tṑ dōdekaédrō	τᾰ̀ δωδεκάεδρᾰ tà dōdekáedra
Genitive	τοῦ δωδεκαέδρου toû dōdekaédrou	τοῖν δωδεκαέδροιν toîn dōdekaédroin	τῶν δωδεκαέδρων tôn dōdekaédrōn
Dative	τῷ δωδεκαέδρῳ tôi dōdekaédrōi	τοῖν δωδεκαέδροιν toîn dōdekaédroin	τοῖς δωδεκαέδροις toîs dōdekaédrois
Accusative	τὸ δωδεκάεδρον tò dōdekáedron	τὼ δωδεκαέδρω tṑ dōdekaédrō	τᾰ̀ δωδεκάεδρᾰ tà dōdekáedra
Vocative	δωδεκάεδρον dōdekáedron	δωδεκαέδρω dōdekaédrō	δωδεκάεδρᾰ dōdekáedra
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.