8-letter words containing e, c, o, i
- zecchino — sequin (defs 2–4).
- zeolitic — Of, pertaining to, containing, or produced using a zeolite.
- zip code — numbers indicating postal area
- zip-code — to provide or mark with a zip code: Zip-code all mail.
- zooecium — a part of a polyzoan colony that houses the feeding zooids
- zoogenic — produced or caused by animals.