Members for Fine-Grained Categories mysterious:trouble:

• conflict,
• question,
• specter,
• dilemma,
• conundrum,
• problem,
• outcast,
• obstacle,
• nightmare,
• pitfall,
• anomaly,
• burden,
• runaway,
• demon,
• contradiction,
• rumor,
• concern,
• affliction,
• spectre,
• feeling,
• loss,
• difficulty,
• snare,
• warning,
• spirit,
• loser,
• failure,
• dispute,
• refugee,
• spyware,