1. Having the same foci

Encyclopedia: Confocal

• sophisticate
• sophisticated
• sophistication
• sophistry
• Sophocles
• sophomore
• sophomore class
• sophomoric
• Sophonias
• Sophora
• Sophora japonica
• Sophora secundiflora
• Sophora sinensis
• Sophora tetraptera
• sopor
• soporiferous
• soporific
• soporifically
• sopper
• soppily
• soppiness
• sopping
• soppy
• sopranino
• soprano