Category Nuances for leakage:

• adverse,
• hazardous,
• common,
• mechanical,
• definite,
• real,
• untoward,
• correct,
• physical,
• accidental,
• environmental,
• thermal,
• unexpected,
• serious,
• industrial,

Simple Categories for leakage:

• trouble,
• thing,
• quantity,
• event,
• accident,
• occurrence,
• incident,
• failure,