spolia opima /spōˈli-ə ōˈpi-mə or spolˈi-a o-pēˈma/

1. The richest spoils, orig applied to the arms taken in single combat by a leader from a leader
2. Hence, supreme achievement

• sonnetizing
• sonnets
• sonnet sequence
• sonnet sequences
• sonnies
• Sonnite
• sonny
• sono-
• sonobuoy
• sonobuoys
• son of a bitch
• sonofabitch
• son of a gun
• son of man
• son of the manse
• son of…
• sonogram
• sonograms
• sonograph
• sonographer
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• sonographs
• sonography
• sonoluminescence