Latin 1B: Stage 19 Vocatives Supply the three forms. The FIRST form will be the NOMINATIVE, the second will be the ACCUSATIVE, and the third will be the VOCATIVE! Remember -us goes to -e, -ius goes to -i! Tools Activity created by: Ginny Lindzey This activity was created by a Quia Web subscriber. To learn how to make your own, just like this, click here.