Category Nuances for menstruation:

• pathologic,
• female,
• biological,
• normal,
• unique,
• physiologic,
• physiological,
• social,
• natural,
• crucial,
• temporary,
• critical,
• purgative,
• physical,
• hormonal,
• benign,
• organic,
• controlled,
• reproductive,

Simple Categories for menstruation:

• sex,
• entity,
• process,
• cause,
• period,
• activity,
• phenomenon,
• development,