Show:
REGULAR
S
Y
O
IRREGULAR
100

CAR

CARS

100

BUS

BUSES

100

CITY

CITIES

100

ZOO

ZOOS
100

SHEEP

SHEEP

200

APPLE

APPLES

200

MATCH

MATCHES

200

DAY

DAYS

200

RADIO

RADIOS

200

MAN

MEN

300

BOOK

BOOKS

300

DISH

DISHES

300

KEY

KEYS

300

TOMATO

TOMATOES

300

MOUSE

MICE

400

HOOK

HOOKS

400

BOX

BOXES

400

COUNTRY

COUNTRIES

400

POTATO

POTATOES

400

PERSON

PEOPLE

500

LOOP

LOOPS

500

QUIZ

QUIZZES

500

DONKEY

DONKEYS

500

ECHO

ECHOES

500
SPECIES

SPECIES