Marshmallow
Marshmallows
louse
Lice
Hero
Heroes
Tray
Trays
Bus
Buses
Box
Boxes
Rodeo
Rodeos
Mouse
Mice
Army
Armies
Knife
Knives
Puppy
Puppies
Radio
Radios
Volcano
Volcanoes
Agency
Agencies
Thief
Thieves
Chef
Chefs
Sheep
Sheep
Loaf
Loaves
Hamster
Hamsters
Ox
Oxen
Wolf
Wolves