Show:
-ss + -es
-o + -es
-ch + -es
-sh + -es
-x + -es
100

class

classes

100

tomato

tomatoes

100

coach

coaches

100

brush

brushes

100

index

indexes

200

guess

guesses

200

potato

potatoes

200

fetch

fetches

200

bush

bushes

200

fox

foxes

300

dress

dresses

300

torpedo

torpedoes

300

catch

catches

300

clash

clashes

300

box

boxes

400

press

presses

400

hero

heroes

400

peach

peaches

400

crash

crashes

500

toss

tosses

500

mosquito

mosquitoes

500

match

matches

500

blush

blushes