Prefix (super)
Silent Letters
Prefix (de)
Prefix (out)
100

A large shop where you buy food and other things for your home

supermarket

100

You do this to a door before you enter.

Knock 

100

To choose what you want to do after thinking about your options.

Decide

100

The area that is not inside a building or room, such as a garden, playground, or backyard.

Outside

200

A very strong glue that sticks things together quickly.

superglue

200

This is the finger you use when you give a thumbs-up or hold something tightly.

Thumb

200

To work out the hidden or secret meaning of a message, code, or set of symbols.

Decode

200

When a disease, such as COVID-19, suddenly spreads among many people in a particular place.

Outbreak

300

A set of questions used to find out what people think, know or like.

survey

300

A small statue that people sometimes place in their gardens as decoration.

Gnome

300

To politely say that you do not want to accept or do something.

Decline

300

Someone who is friendly, confident, and enjoys talking to and spending time with other people.

Outgoing

400

to stay alive or continue living

survive

400

A person who fixes broken pipes, leaking taps, and other water problems in houses.

A plumber 

400

When something becomes smaller, lower, or less than it was before.

Decrease

400

Something that is old-fashioned or no longer useful because newer information, technology, or ideas have replaced it.

Outdated

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