The word "kaes" uses 4 letters: aeks.
kaes is a valid word in this word list. For a definition, see the external dictionary links below.
Words formed by adding one letter before or after kaes (in bold), or to aeks in any order:
e - akees d - asked r - asker eskar rakes saker w - askew wakes wekas b - bakes beaks c - cakes f - fakes h - hakes shake j - jakes l - kales lakes leaks slake m - kames makes samek n - kanes skean snake sneak p - peaks spake speak s - sakes t - skate stake steak takes teaks u - ukase