τρῦπα

Ancient Greek

According to Beekes, it is a back-formation from τρυπάω (trupáō).^[1]

τρῦπα • (trûpa) f (genitive τρῦπας); first declension

First declension of ἡ τρῦπᾰ; τῆς τρῡ́πᾱς (Attic)

Case / #	Singular	Dual	Plural
Nominative	ἡ τρῦπᾰ hē trûpă	τὼ τρῡ́πᾱ tṑ trū́pā	αἱ τρῦπαι hai trûpai
Genitive	τῆς τρῡ́πᾱς tês trū́pās	τοῖν τρῡ́παιν toîn trū́pain	τῶν τρῡπῶν tôn trūpôn
Dative	τῇ τρῡ́πᾳ tēî trū́pāi	τοῖν τρῡ́παιν toîn trū́pain	ταῖς τρῡ́παις taîs trū́pais
Accusative	τὴν τρῦπᾰν tḕn trûpăn	τὼ τρῡ́πᾱ tṑ trū́pā	τᾱ̀ς τρῡ́πᾱς tā̀s trū́pās
Vocative	τρῦπᾰ trûpă	τρῡ́πᾱ trū́pā	τρῦπαι trûpai
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

^ Beekes, Robert S. P. (2010), “τρυπάω”, in Etymological Dictionary of Greek (Leiden Indo-European Etymological Dictionary Series; 10), with the assistance of Lucien van Beek, Leiden, Boston: Brill, →ISBN, page 1513

“τρῦπα”, in Liddell & Scott (1940), A Greek–English Lexicon, Oxford: Clarendon Press
τρῦπα, in ΛΟΓΕΙΟΝ [Logeion] Dictionaries for Ancient Greek and Latin (in English, French, Spanish, German, Dutch and Chinese), University of Chicago, since 2011