πεντάγωνος

Ancient Greek

Etymology

πεντα- (penta-) +‎ γωνία (gōnía) +‎ -ος (-os)

Pronunciation

 

• IPA^(key): /pen.tá.ɡɔː.nos/ → /penˈta.ɣo.nos/ → /penˈda.ɣo.nos/

• (5^th BCE Attic) IPA^(key): /pen.tá.ɡɔː.nos/
• (1^st CE Egyptian) IPA^(key): /penˈta.ɡo.nos/
• (4^th CE Koine) IPA^(key): /penˈta.ɣo.nos/
• (10^th CE Byzantine) IPA^(key): /penˈta.ɣo.nos/
• (15^th CE Constantinopolitan) IPA^(key): /penˈda.ɣo.nos/

Adjective

πεντάγωνος • (pentágōnos) m or f (neuter πεντάγωνον); second declension

1. pentagonal, having five angles
2. (geometry, nominalized, neuter) pentagon

Declension

Second declension of πεντᾰ́γωνος; πεντᾰ́γωνον (Attic)

Number		Singular			Dual			Plural
Case/Gender		Masculine / Feminine	Neuter		Masculine / Feminine	Neuter		Masculine / Feminine	Neuter
Nominative		πεντᾰ́γωνος pentắgōnos	πεντᾰ́γωνον pentắgōnon		πεντᾰγώνω pentăgṓnō	πεντᾰγώνω pentăgṓnō		πεντᾰ́γωνοι pentắgōnoi	πεντᾰ́γωνᾰ pentắgōnă
Genitive		πεντᾰγώνου pentăgṓnou	πεντᾰγώνου pentăgṓnou		πεντᾰγώνοιν pentăgṓnoin	πεντᾰγώνοιν pentăgṓnoin		πεντᾰγώνων pentăgṓnōn	πεντᾰγώνων pentăgṓnōn
Dative		πεντᾰγώνῳ pentăgṓnōi	πεντᾰγώνῳ pentăgṓnōi		πεντᾰγώνοιν pentăgṓnoin	πεντᾰγώνοιν pentăgṓnoin		πεντᾰγώνοις pentăgṓnois	πεντᾰγώνοις pentăgṓnois
Accusative		πεντᾰ́γωνον pentắgōnon	πεντᾰ́γωνον pentắgōnon		πεντᾰγώνω pentăgṓnō	πεντᾰγώνω pentăgṓnō		πεντᾰγώνους pentăgṓnous	πεντᾰ́γωνᾰ pentắgōnă
Vocative		πεντᾰ́γωνε pentắgōne	πεντᾰ́γωνον pentắgōnon		πεντᾰγώνω pentăgṓnō	πεντᾰγώνω pentăgṓnō		πεντᾰ́γωνοι pentắgōnoi	πεντᾰ́γωνᾰ pentắgōnă
Derived forms		Adverb			Comparative			Superlative
		πεντᾰγώνως pentăgṓnōs			πεντᾰγωνότερος pentăgōnóteros			πεντᾰγωνότᾰτος pentăgōnótătos
Notes:		This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

Further reading

• πεντάγωνος in Bailly, Anatole (1935) Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette
• “πεντάγωνος”, in ΛΟΓΕΙΟΝ [Logeion] Dictionaries for Ancient Greek and Latin (in English, French, Spanish, German, Dutch and Chinese), University of Chicago, since 2011
• “πεντάγωνος”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press