eurasian river: crossword clues

Matching Answer
Confidence
URAL
95%
URALS
60%
ASP
60%
SMEW
42%
STEPPE
20%
SMEWS
20%
USSR
20%
ARNO
20%
NILE
20%
YSER
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)