Last week’s solutions:

dolt, dote, dotes, doth, dots, ethos, holster, holt, host, hosted, hostler, hotel, hots, lest, lets, lost, oldest, oldster, ostler, other, rest, retold, rote, rots, short, shorted, shot, slot, sloth, sort, sorted, stole, store, stored, strode, those, thresh, threshold, throe, toed, toes, told, tore, trod.