Significatio vocis secundus | Babel Free

Definitiones

1. second
   declension-1, declension-2, numeral
2. next, following
   adjective, declension-1, declension-2
3. according to (with object in accusative case)
   adjective, declension-1, declension-2
4. secondary, subordinate, inferior
   adjective, declension-1, declension-2
5. favourable, fair (of weather, seas)
   adjective, declension-1, declension-2
6. fortunate, lucky, victorious, successful (of battle--secundis proeliis)
   adjective, declension-1, declension-2
7. propitious, favorable, fortunate
   adjective, declension-1, declension-2, poetic

Aequivalentia

Exempla

“Errare, si qui in bello⟳ omnes secundos rerum proventus exspectent”

If whoever expects every events in the war to be favorable, erred

Gradus CEFR