bit of a joule: crossword clues

Matching Answer
Confidence
ERG
95%
ERGS
50%
IOTA
20%
ATOM
20%
TAD
20%
ION
20%
ITEM
20%
OAT
20%
WATT
20%
DAB
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)