The first hint to crack the puzzle "Top layer of e.g. water" is:

It is a word which contains 7 letters

The second hint to crack the puzzle "Top layer of e.g. water" is:

It starts with letter s

The third hint to crack the puzzle "Top layer of e.g. water" is:

It ends with letter e

Looking for extra hints for the puzzle "Top layer of e.g. water"

Click on any empty tile to reveal a letter

The answer for the puzzle "Top layer of e.g. water" is: