| eriri | string; rope; thread | Nkowaokwu |
| eririafọ̄ | intestine | Nkowaokwu |
| eririọkụ̄ | wire or cable (electric) | Nkowaokwu |
| eririududō | cobweb; a web that was spun by a spider | Nkowaokwu |
| ero | a fungal growth that typically takes the form of an open umbrella; mushroom | Nkowaokwu |
| èrùrù | grub; larva | Nkowaokwu |
| èsèmokwu | quarrel; dispute; bickering (-sè draw, pull) | Nkowaokwu |
| èsèmòokwu | quarrel; rift; squabble; conflict | Nkowaokwu |
| èsèrèèse | drawing; diagram; drawn artwork | Nkowaokwu |
| èsì | spermatozoa [sperm] | Nkowaokwu |
| esō | gum; adhesive; glue | Nkowaokwu |
| esu | giant African millipede (Archispirostreptus gigas) | Nkowaokwu |
| ètitì | between; among; midst | Nkowaokwu |
| ètitiàbàlị̀ | midnight, middle of the night | Nkowaokwu |
| ètù | the likeness of an action or being; manner; how; the way; | Nkowaokwu |
| etu | a worm-like animal that usually found in rivers or streams; leech(es) | Nkowaokwu |