long-standing [Adjective] + rivalry [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
107.32
AWT:
27,815,299
TTEST:
1.69
G2:
23.5
FAWT:
1.95
MI:
5.24
LOGLOG:
8.3
JD:
0.43
MI3:
8.41
DICE:
0.48
RANGE: