8-letter words containing t, e, p, i
- xantippe — flourished late 5th century b.c, wife of Socrates.
- zetalisp — (language) The Maclisp dialect used on the LISP Machine. The many extensions to Maclisp include vectors, closures, flavors, stack groups, locatives, and invisible pointers. Currently supported by Lisp Machines, Inc. and Symbolics.
- zippiest — Superlative form of zippy.
- zopilote — a small American black vulture