stiff [Adjective] + knee [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
11.58
AWT:
54,323,200
TTEST:
1.69
G2:
9.49
FAWT:
1
MI:
2.02
LOGLOG:
4.7
JD:
-0.01
MI3:
6.67
DICE:
0.18
RANGE: