YESTERDAY’S SOLUTIONS WHIRLPOOL
hollow, hoop, howl, loop, pillow, plow, polio, poll, polo, pooh, pool, poor, prow, prowl, roil, roll, whoop, whop, whorl, wool.
hollow, hoop, howl, loop, pillow, plow, polio, poll, polo, pooh, pool, poor, prow, prowl, roil, roll, whoop, whop, whorl, wool.