Modifiers matching ride:

• plus,
• familiar,
• flat,
• special,
• educational,
• popular,
• inflatable,
• world,
• outdoor,
• animal,

Simple categories matching inflatable:

• tube,
• kayak,
• item,
• boat,
• game,
• equipment,
• ride,
• unit,
• instrument,
• article,
• device,
• activity,
• ball,
• product,
• object,
• craft,
• fun,
• protection,
• sign,
• material,
• toy,
• structure,
• furniture,
• devices,
• decoration,
• vessel,
• construction,