The same sound - spelled in four different ways - will change the four words below into a new ones. The spelling of the four clue words may or may not stay the same.

1. LOW
2. KICK
3. ALUM
4. CLONE

Answers:

The missing sound is the sound you hear in the word SIGH:

1. SILO
2. PSYCHIC
3. ASYLUM
4. CYCLONE

Credit:
Lee Glickstein and Nancy Salomon
HOLD YOU BREATH/
HEAVE A SIGH