sharp ridge: crossword clues

Matching Answer
Confidence
ARETE
95%
SCARP
60%
ESKER
41%
FRET
20%
KEEN
20%
WALE
20%
RIVA
20%
ACUTE
20%
TANG
20%
REEF
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)