characteristic, trait

ATTRIBUTE
WordClue
TRAITcharacteristic, tendency
FEATUREtrait, hallmark
QUALITYtrait, feature
TYPICALcharacteristic, specific
HALLMARKtrait, property
PROPERTYtrait, character
SPECIFICcharacteristic
TENDENCYcharacteristic, mannerism
CHARACTERtrait, attribute
EXCLUSIVEcharacteristic
SIGNATUREcharacteristic, exclusive
TRADEMARKcharacteristic
SERIOUSNESSAttitude, character trait
TRAITcharacteristic, tendency
ANTHRAXcharbon