__ reserves, valuable underground natural resource.
The first hint to crack the puzzle «__ reserves, valuable underground natural resource.» is:
It is a word which contains 9 letters
The second hint to crack the puzzle «__ reserves, valuable underground natural resource.» is:
It starts with letter P
P
The third hint to crack the puzzle «__ reserves, valuable underground natural resource.» is:
It ends with letter M
P
m
Looking for extra hints for the puzzle «__ reserves, valuable underground natural resource.»:
Click on any empty tile to reveal a letter
P
m
The answer for the puzzle «__ reserves, valuable underground natural resource.» is:
P
e
t
r
o
l
e
u
m