ἄνισχυς
From LSJ
θεοῦ θέλοντος κἂν ἐπὶ ῥιπὸς πλέοις → if God willed it, you could sail even on a straw mat | God willing, you may voyage on a mat
English (LSJ)
υ, gen. υος, without strength, LXXIs.40.30.
German (Pape)
[Seite 239] υος, ohne Stärke, LXX.
Greek (Liddell-Scott)
ἄνισχυς: υ, γεν. -υος, ὁ ἄνευ ισχύος, Ἑβδ. (Ἡσ. 40. 30).
Spanish (DGE)
-υ, gen. -υος débil de jóvenes, LXX Is.40.30.