ἀλκή
virtus bellica valor in war, 2.87.4,
robur, firmitas strength, firmness, 6.34.9,
vires strength, power, 1.80.3, 3.30.2,
4.32.4,
[ubi alii volunt esse fortitudinem; cf. Popp. adn. where others wish it to mean courage; compare Poppo's note] ad vim propulsandam se convertere to turn oneself to driving back force, 2.84.3,
3.108.1,