superfine /sooˈ or sūˈpər-fīn or -fīnˈ/

1. Of specially fine size or quality (short form super)
2. Excessively fastidious or proper

• rubber trees
• rubberwear
• rubberwears
• rubbery
• rubbet
• rubbing
• rubbing alcohol
• rubbing alcohols
• rubbing post
• rubbing posts
• rubbings
• rubbing stone
• rubbing stones
• rubbish
• rubbished
• rubbishes
• rubbish heap
• rubbish heaps
• rubbishing
• rubbishly
• rubbishy
• rubbit
• rubble
• rubbles
• rubble stone