ἑαυτάδελφος
From LSJ
ῥεῖα δ' ἀρίζηλον μινύθει καὶ ἄδηλον ἀέξει, ῥεῖα δέ τ' ἰθύνει σκολιὸν καὶ ἀγήνορα κάρφει → easily he humbles the proud and raises the obscure, and easily he straightens the crooked and blasts the proud (Hesiod, Works and Days 6-8)
English (LSJ)
[ᾰ], ὁ, incorrect form for αὐτ-, CPR1.155.
Spanish (DGE)
-ου, ὁ el propio hermano dud. en CPR 1.155 (II d.C.).