durable [Adjective] + rock [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
44.15
AWT:
54,359,255
TTEST:
1.85
G2:
18.47
FAWT:
1
MI:
3.69
LOGLOG:
7.39
JD:
-0.01
MI3:
7.69
DICE:
0.08
RANGE: