Use one's ears.
The first hint to crack the puzzle «Use one's ears.» is:
It is a word which contains 4 letters
The second hint to crack the puzzle «Use one's ears.» is:
It starts with letter H
H
The third hint to crack the puzzle «Use one's ears.» is:
It ends with letter R
H
r
Looking for extra hints for the puzzle «Use one's ears.»:
Click on any empty tile to reveal a letter
H
r
The answer for the puzzle «Use one's ears.» is:
H
e
a
r