1. What do the following words have in common?

RAISIN

ASPIRIN

THIN

RUIN

2. What do the following words have in common?

ANGLE

HERE

LASH

ROCKET

OUT

3. What do the following words have in common?

SCRIBE

CLAIM

ACTIVE

PORTION

VISION

CREATE

HINTS:

1. An additional letter is required - the same one for each word.

2. The same two letters, added in the same place, will make new words.

3. The same three additional letters will create new words.

Answers:

1. Adding a G to the end of each word changes them into new words:

RAISING/ASPIRING/THING/RUING

2. Each word can be preceded by SP to make new words:

SPANGLE
SPHERE
SPLASH
SPROCKET
SPOUT

3. Each word can be preceded by PRO to make new words.