1. Having the same foci

Encyclopedia: Confocal

• nigga
• niggard
• niggardliness
• niggardly
• niggardness
• nigger
• niggle
• niggler
• niggling
• nigh
• nigher
• nighest
• supplying
• support
• support column
• support group
• support hose
• support level
• support payment
• support stocking
• support system
• supportable
• supported
• supporter
• Supporters of Islam