ILORSUY
Make words with Y
Never: plural or third-person -S suffix
ILLUSORY ILLY LILY LOLLY LORRY LOUSILY LOUSY OILILY OILY ROSILY ROSY SILLY SISSY SLILY SLURRY SLYLY SORRY SOURLY SULLY SURLILY SURLY USURIOUSLY USURY YOUR YOURS
Pangrams: ILLUSORY USURIOUSLY