The arrangement was:
UHSY
OWSD
SEOR
TREE
I got: who, how, whose, hows, shower, showers (5), showerer (11), showerers(11), tree, sore, dor, rod, rods, trees, wert, tres, dow, word, swords, wordy, words, wos, west, doer, does, doers, sores, weer
Can it be?