contraceptive [Adjective] + failure [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
91.74
AWT:
41,046,830
TTEST:
1.92
G2:
24.71
FAWT:
1.32
MI:
4.64
LOGLOG:
9.27
JD:
0.39
MI3:
8.64
DICE:
0.09
RANGE: