topic, problem

QUESTION
List of words for the clue topic, problem from the crossword:
EGO ACNE ISSUE SIN SMOG SNAG LEAK APNEA SEX USAGE ODOR LAG LOVE ITEM ACHE STYE THEME ATOM STYLE RNA
WordClue
DOUBTquestion, consideration
ISSUEquestion, topic
TOPICquestion, problem
MOTIONquestion, doubt
PIMPLEacne
THREADtopic
COMPLEXproblem
INQUIRYquestion, problem
PROBLEMquestion, inquiry
SUBJECTmatter, topic
QUESTIONtopic, inquiry
FLASHLIGHTtorch