Category Nuances for excitation:

• inelastic,
• emotional,
• mental,
• physical,
• atomic,
• spectroscopic,
• clinical,
• perceptual,
• momentary,
• transient,
• excited,
• essential,
• behavioral,

Simple Categories for excitation:

• event,
• condition,
• disorder,
• mood,
• state,
• quantity,
• change,
• property,
• grouping,