| Vocable | Translation |
| dum Roma deliberat Saguntum perit Phrase | while Rome debates, Saguntum is in danger |
| Dum Spiro Fido Phrase | Trust to the last |
| dum spiro spero Phrase | while I breathe, I hope |
| dum vivimus servimus Phrase | while we live, we serve |
| dum vivimus, vivamus Phrase | while we live, let us live |
| dura lex sed lex Phrase | [the] law [is] harsh, but [it is the] law |
| dura mater Phrase | tough mother |
| durante bene placito Phrase | during good pleasure |
| durante munere Phrase | while in office |
| durus rex ,duri regis Phrase | still in translation |
| dux bellorum Phrase | war leader |
| e Phrase | The gods care about great matters, but they negle… |
| e causa ignota Phrase | of unknown cause |
| ecce ancilla domini Phrase | behold the handmaiden of the Lord |
| Ecce homo Phrase | Behold the man |
| ecce panis angelorum Phrase | behold the bread of angels |
| editio princeps Phrase | first edition |
| education is the future Phrase | still in translation |
| effugit Geta et in ramis Phrase | still in translation |
| Ego bene rectio ac bonus sum magister Phrase | still in translation |
| ego sum Phrase | still in translation |
| ego tandem ad villam nostram perveni Phrase | still in translation |
| ego te provoco Phrase | I challenge you |
| Ego volo tecum disputare Phrase | still in translation |
| eheu fugaces labuntur anni Phrase | Alas, the fleeting years slip by |
| ejusdem generis Phrase | of the same kinds, class, or nature |
| eluceat omnibus lux Phrase | let the light shine out from all |
| EM NOME DA PRAXE ABDICO DO CARGO DE DUX INSTITUTOS Phrase | still in translation |
| emeritus Phrase | veteran |
| Energy and Power Phrase | still in translation |