Adding s or es
words ending in y
words ending in o
words ending in f or fe
irregular plural
100

church 

churches 


100

monkey

monkeys

100

mango

mangoes

100

knife

knives

100

child

children

200

girl

girls


200

baby

babies

200

tomato

tomatoes
200

chef

chefs

200

mouse

mice

300

quiz

quizzes


300

sky

skies

300

folio

folios


300

roof

roofs

300

man

men

400

wish 

wishes 

400

essay

essays

400

radio

radios

400

half

halves

400

fish

fish

500

fox

foxes

500

berry

berries

500

cameo 

cameos

500

thief

thieves

500

woman

women 

M
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n
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