long-standing [Adjective] + feud [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
757.98
AWT:
18,666,459
TTEST:
2.22
G2:
50.73
FAWT:
2.91
MI:
7.26
LOGLOG:
16.86
JD:
0.56
MI3:
11.91
DICE:
1.19
RANGE: