ἐρισθενής
From LSJ
English (LSJ)
ές,
A very mighty, epith. of Zeus, Il.13.54, Od.8.289, Hes. Th.4, etc.; also of Poseidon, Id.Cat.Oxy.1358 Fr.2.27 ; of men, A.R.1.41, etc.; of the Furies, Orph.H.69.7 ; ἐ. ἕρμα πόληος Epigr.Gr.452.11 (Syria); ἐ. θέμεθλα AP9.808.6 (Cyrus).