Similar to declaratio
- declamatio – declamatio, loud or violent speech, practice in oratory
- decoloratio – discoloration
- denuntio – announce, declare, pronounce, to announce officially
- deceptio – deception
- devotio – piety
- ratio – account, consideration, judgment, manner, method, procedure, reason, reckoning, system, theory
- decertatio – a contest, contention