ἀνάγκᾳ δ' οὐδὲ θεοὶ μάχονται → but not even gods fight necessity (Simonides, fr. 37.1.29)
assultus: (ads-), ūs, m. id.,I a leaping to or toward, an attack, assault: locum variis adsultibus urget, Verg. A. 5, 442: adsultibus et velocitate corporum uti, Tac. A. 2, 21.