δυσλέαντος
From LSJ
τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars
English (LSJ)
(λεαίνω) hard to pound or bray, Archig. ap. Aët. 3.184.
Spanish (DGE)
-ον difícil de machacar de raíces, Archig. en Aët.3.184.
Greek (Liddell-Scott)
δυσλέαντος: (λεαίνω) δυσκόλως τριβόμενος, ῥίζαι Ἰατρ.