| economias | savings |
| economismo | economism |
| economista | economist |
| economizar | save |
| económico | thrifty |
| econômico | inexpensive |
| ecoprodutos | environmentally friendly product |
| Ecosofia | Ecosophy |
| ecossistema | ecosystem |
| ecossistema antárctico | Antarctic ecosystem |
| ecossistema aquático | aquatic ecosystem |
| ecossistema costeiro | coastal ecosystem |
| ecossistema de água doce | freshwater ecosystem |
| Ecossistema e Paisagem Cultural Relíquia de Lopé-Okanda | Lopé National Park |
| ecossistema florestal | forest ecosystem |
| ecossistema insular | island ecosystem |
| ecossistema internacionalmente importante | internationally important ecosystem |
| ecossistema marinho | marine ecosystem |
| ecossistema árctico | Arctic ecosystem |
| ecossistemas | ecosystem |
| ecotaxas | environmental tax |
| Ecoteaux | Ecoteaux |
| ecotipos | ecotype |
| ecoto | echotle |
| ecotoxicidade | ecotoxicity |
| ecotoxicologia | ecotoxicology |
| ecoturismo | ecotourism |
| Ecovila | Ecovillage |
| Ecrammeville | Écrammeville |
| ecranoplano | ekranoplan |
| Ecrom | Ekron |
| ecrã | display |
| Ecrã digital | Tactile screen |
| ecstasy | ecstasy |
| Ectasiano | Ectasian |
| ectoparasita | ectoparasite |
| ectoplasma | ectoplasm |
| ectoplásmico | ectoplasmic |
| ectoplástico | ectoplastic |
| Ectoprocta | Bryozoa |
| Ecublens | Ecublens |
| ecumenismo | ecumenism |
| ecuménico | ecumenical |
| ecumênico | ecumenical |
| ECW December to Dismember | ECW December to Dismember |
| ECW One Night Stand | WWE One Night Stand |
| ECW World Heavyweight Championship | ECW Championship |
| eczema | outbreak |
| ecólogo | ecologist |
| ecótone | ecotone |
| ecótono | ecotone |
| ecômetro | echo sounder |
| Ed de Goeij | Ed de Goeij |
| Ed Gein | Ed Gein |
| Ed Greenwood | Ed Greenwood |
| Ed Harris | Ed Harris |
| Ed McBain | Evan Hunter |
| Ed Speleers | Edward Speleers |
| Ed Sullivan | Ed Sullivan |
| Ed Sullivan Show | The Ed Sullivan Show |
| Ed Wood | Ed Wood |
| Eda | Eda Municipality |
| edafologia | edaphology |
| Edain | Edain |
| Edam | Edam |
| Edcarlos Conceição Santos | Edcarlos Conceição Santos |
| Edda em prosa | Prose Edda |
| Edda em verso | Poetic Edda |
| Eddie Cheever | Eddie Cheever |
| Eddie Cochran | Eddie Cochran |
| Eddie Fatu | Eddie Fatu |
| Eddie Guerrero | Eddie Guerrero |
| Eddie Irvine | Eddie Irvine |
| Eddie Jordan | Eddie Jordan |
| Eddie Murphy | Eddie Murphy |
| Eddie the Head | Eddie the Head |
| Eddie Van Halen | Eddie Van Halen |
| Eddy Merckx | Eddy Merckx |
| edeago | aedeagus |
