ἀλκαθεῖν
From LSJ
ἴσον ἔχουσαν πατρὶ μένος καὶ ἐπίφρονα βουλήν (Hesiod, Theogony 896) → equal to her father in strength and in wise understanding (on Athena necklace)
English (LSJ)
poet. aor. (accented as pres. by Gramm., Phot. p. 76R., AB 383), assist, A. Fr. 411, S. Fr. 996.
Greek (Liddell-Scott)
ἀλκᾰθεῖν: ποιητ. ἀόρ. ἄνευ ἐνεστ. εὐχρήστου (ἴδε ἐν λ. ἀλέξω), ὑποστηρίζω, ἀναφερόμενον ἐν Α. Β. 383 ἐκ τοῦ Αἰσχύλ. (Ἀποσπ. 425) καὶ Σοφ. (Ἀποσπ. 827)· πρβλ. ἀμυναθεῖν.
Russian (Dvoretsky)
ἀλκαθεῖν: [inf. aor. 2] оказать помощь, помочь Aesch., Arph.