1. Eight
   - oct-, octo-

Encyclopedia: Octa-

• unclouded
• uncloudedness
• unclutter
• uncluttered
• unco
• uncoated
• uncoerced
• uncoil
• uncoiled
• uncollected
• uncollectible
• uncolored
• uncoloured
• uncolumned
• uncombable
• uncombed
• uncombined
• uncomely
• uncomfortable
• uncomfortableness
• uncomfortably
• uncommercial
• uncommercialised
• uncommercialized
• uncommitted