doubt [Noun] + niggling [Adjective]

Strength Strength Dispersion
A:
11
CHISQ:
1,776.35
AWT:
8,701,817
TTEST:
3.3
G2:
101.67
FAWT:
6.25
MI:
7.35
LOGLOG:
25.43
JD:
0.71
MI3:
14.27
DICE:
0.27
RANGE: