Based on stere, new words formed by adding one letter at the beginning or end:
a - eerst b - aretes c - easter d - eaters f - reseat g - seater h - teaser i - berets j - certes k - erects l - resect m - secret n - terces o - desert p - rested r - fester s - freest t - greets u - ethers v - theres w - threes x - resite y - reties z - jester
