In the game of Letter Dice, a different letter of the alphabet is on each face of each of the 4 cubes, so that 24 of the 26 letters of the alphabet occur. Words are formed by rearranging and turning the dice so that the upward-facing letters spell a 4-letter word. The 13 words below have been anagrammed using today's cubes, which do not have a J or X on them. Can you find the 6 letters on each die?
DUPE
GROW
HARD
KNOB
PILE
PLUM
QUAY
RAZE
SECT
SOCK
THIS
VOWS
ZANY