| Ecosophy | Ecosofia |
| Ecossaise | Chotis |
| ecosystem | ecosistema |
| ecosystem analysis | analisi dell'ecosistema |
| ecosystem degradation | degrado degli ecosistemi |
| ecosystem research | ricerca sugli ecosistemi |
| ecosystem type | tipo di ecosistema |
| ecosystemic | ecosistemico |
| Ecoteaux | Ecoteaux |
| ecotourism | ecoturismo |
| ecotoxicity | ecotossicità |
| ecotoxicological evaluation | valutazione ecotossicologica |
| ecotoxicology | ecotossicologia |
| ecotype | ecotipo |
| Ecovillage | Ecovillaggio |
| ecozone | ecozona |
| Ecphrasis | Ecphrasis |
| Ecstas | Grifone |
| ecstasy | ebbrezza |
| ecstatic | beato |
| ecstatically | estaticamente |
| Ectasian | Ectasiano |
| Ecthelion of the Fountain | Ecthelion |
| ectoderm | ectoderma |
| ectoparasite | dermatozoo |
| ectoplasm | ectoplasma |
| Ectropion | Ectropion |
| ecu | ecu |
| Ecuador | Ecuador |
| Ecuadoran | ecuadoriano |
| Ecuadorean | ecuadoriano |
| Ecuadorian | ecuadoriano |
| Ecuadorian sucre | Sucre ecuadoregno |
| Ecublens | Ecublens |
| Ecumenical council | Concilio ecumenico |
| Ecumenical Patriarch Gregory V of Constantinople | Papa Gregorio V |
| Ecumenical Patriarch John VI of Constantinople | Papa Giovanni VI |
| Ecumenical Patriarch John VII of Constantinople | Papa Giovanni VII |
| Ecumenical Patriarch Joseph II of Constantinople | Giuseppe II del Sacro Romano Impero |
| Ecumenical Patriarch Nikephoros I of Constantinople | Niceforo I di Bisanzio |
| Ecumenical Patriarch of Constantinople | Patriarca di Costantinopoli |
| Ecumenical Patriarch Stephen I of Constantinople | Papa Stefano I |
| Ecumenical Patriarchate of Constantinople | Patriarca di Costantinopoli |
| ecumenism | ecumenismo |
| ECW Championship | ECW Championship |
| ECW December to Dismember | ECW December to Dismember |
| ECW World Championship | ECW World Heavyweight Championship |
| eczema | eczema |
| eczematous | eczematoso |
| Ecône | Ecône |
| Ed and Lorraine Warren | Ed e Lorraine Warren |
| Ed Asner | Edward Asner |
| Ed de Goeij | Ed de Goeij |
