Single Wire Earth Return.
The first hint to crack the puzzle «Single Wire Earth Return.» is:
It is a word which contains 4 letters
The second hint to crack the puzzle «Single Wire Earth Return.» is:
It starts with letter S
S
The third hint to crack the puzzle «Single Wire Earth Return.» is:
It ends with letter R
S
r
Looking for extra hints for the puzzle «Single Wire Earth Return.»:
Click on any empty tile to reveal a letter
S
r
The answer for the puzzle «Single Wire Earth Return.» is:
S
w
e
r