Prefixes (un- re)

Prefix means

• some letters at the beginnig of a word that change its meaning.

• some letters at the end of a word that change its meaning.

un means

• again

• not

re means

• again

• not

........tidy

• un

• re

.....read

• un

• re

...........do (again)

• re

• un

...........happy

• un

• re

..............expected

• un

• re

..............lock (not closed)

• un

• re

...............write

• re

• un