ἀναπολεύω
From LSJ
ἀλώπηξ, αἰετοῦ ἅ τ' ἀναπιτναμένα ῥόμβον ἴσχει → a fox, which, by spreading itself out, wards off the eagle's swoop
English (LSJ)
move upwards in an orbit, opp. καταπολεύω, PMag.Par.1.702.
Spanish (DGE)
moverse en la zona ascendente de la órbita, ἄρκτος PMag.4.703.