ἀήσσητος
From LSJ
φιλεῖ δέ τοι, δαιμόνιε, τῷ κάμνοντι συσπεύδειν θεός → you know, my good fellow, when a man strives hard, a god tends to lend him aid
English (LSJ)
Att. ἀήττητος, ον,
A unconquered, not beaten, Th.6.70, Lys.33.7, D.18.247, AP7.741 (Crin.), etc.; esp. of the Stoic sage, Zeno Stoic.1.53,etc. 2 unconquerable, Pl.R.375b, Phld.D.3Fr.88b.