heavy material used for stability: crossword clues

Matching Answer
Confidence
LEAD
60%
IRON
60%
EBONY
60%
TEAK
60%
YEW
60%
LODEN
60%
ELM
60%
TWINE
60%
MELTON
60%
BALLAST
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)