non-SI unit of radioactivity

CURIE
List of words for the clue non-SI unit of radioactivity from the crossword:
REM EMU GRAY MARIE RAD ROENTGEN R GY CI ACRE TON CARAT ERG BYTE KILO OUNCE AMP OHM REP
WordClue
LUXSI derived unit of illuminance
COLAnon-alcoholic beverage
MILKnon-alcoholic beverage
SODAnon-alcoholic beverage
WATTSI derived unit of power
BLIMPnon-rigid airship
HERTZSI unit for frequency
JUICEnon-alcoholic beverage
KEFIRnon-alcoholic beverage
PEPSInon-alcoholic beverage
VIRUSnon-cellular infectious agent
KELVINSI unit of temperature
SECONDSI unit of time
SPRITEnon-alcoholic beverage
GENTILEnon-Jewish person
SILICONSi
KILOGRAMSI unit of mass
LEMONADEnon-alcoholic beverage
PERFECTIONflawless, non problematic
COUNTERFEITnon-genuine article
BLIMPnon-rigid airship
HERESYnonconformity, iconoclasm