Temelji na tetras, nove besede, ki nastane z dodajanjem eno črko na začetku ali na koncu:
b - aerstt c - batters d - scatter e - started g - tetrads h - estreat i - restate l - retaste m - targets n - hatters o - shatter p - threats r - artiest s - artiste t - attires u - iratest w - ratites y - striate
