Modifiers matching log:

• raw,
• wooden,
• round,
• traditional,
• special,
• colored,
• old,
• historical,
• radioactive,
• electric,
• current,
• lighter,
• geophysical,

Simple categories matching radioactive:

• constituent,
• material,
• substance,
• volatile,
• substrate,
• element,
• metal,
• fluid,
• gas,
• mineral,
• solid,
• contaminant,
• surface,
• liquid,
• waste,
• isotope,
• source,
• ore,
• log,
• article,
• poison,
• particle,
• atom,
• tracer,
• decay,
• drug,
• component,
• halogen,