ἀκίχητος
From LSJ
Μούνη γὰρ ἄγειν οὐκέτι σωκῶ λύπης ἀντίρροπον ἄχθος → I have no longer strength to bear alone the burden of grief that weighs me down
English (LSJ)
[ῐ], ον,
A not to be reached, unattainable, ἀκίχητα διώκων Il. 17.75; μεταθεῖν Ael.NA4.52; not to be overtaken, swift, ἀκίχητος ἀΐσσειν Nonn.D.45.236, cf. Tryph.333. II not to be reached by prayer, inexorable, ἤθεα A.Pr.186.