ὄρρος

See also: ορρός

Ancient Greek

From Proto-Indo-European *h₁orsos (“bottom, arse”). Cognates include Old Armenian ոռ (oṙ), Old Irish err, Old English ærs (English arse, ass),^[1] and perhaps Hittite 𒅈𒊏𒀸 (arraš). See also οὐρᾱ́ (ourā́, “tail”).

ὄρρος • (órrhos) m (genitive ὄρρου); second declension

Case / #	Singular	Dual	Plural
Nominative	ὁ ὄρρος ho órrhos	τὼ ὄρρω tṑ órrhō	οἱ ὄρροι hoi órrhoi
Genitive	τοῦ ὄρρου toû órrhou	τοῖν ὄρροιν toîn órrhoin	τῶν ὄρρων tôn órrhōn
Dative	τῷ ὄρρῳ tôi órrhōi	τοῖν ὄρροιν toîn órrhoin	τοῖς ὄρροις toîs órrhois
Accusative	τὸν ὄρρον tòn órrhon	τὼ ὄρρω tṑ órrhō	τοὺς ὄρρους toùs órrhous
Vocative	ὄρρε órrhe	ὄρρω órrhō	ὄρροι órrhoi
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

See the etymology of the corresponding lemma form.

ὄρρος • (órrhos) m (genitive ὅρρου); second declension

Case / #	Singular	Dual	Plural
Nominative	ὁ ὄρρος ho órrhos	τὼ ὄρρω tṑ órrhō	οἱ ὄρροι hoi órrhoi
Genitive	τοῦ ὄρρου toû órrhou	τοῖν ὄρροιν toîn órrhoin	τῶν ὄρρων tôn órrhōn
Dative	τῷ ὄρρῳ tôi órrhōi	τοῖν ὄρροιν toîn órrhoin	τοῖς ὄρροις toîs órrhois
Accusative	τὸν ὄρρον tòn órrhon	τὼ ὄρρω tṑ órrhō	τοὺς ὄρρους toùs órrhous
Vocative	ὄρρε órrhe	ὄρρω órrhō	ὄρροι órrhoi
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

^ Beekes, Robert S. P. (2010) “ὄρρος”, in Etymological Dictionary of Greek (Leiden Indo-European Etymological Dictionary Series; 10), with the assistance of Lucien van Beek, Leiden, Boston: Brill, →ISBN, pages 1110-1