coel- or coelo- (also N American cel- or celo-) /sēl- or sē-lō-/

Denoting a cavity, or hollow part

• rugger bugger
• rugger buggers
• ruggier
• ruggiest
• rugging
• ruggings
• rug gown
• rug gowns
• ruggy
• rug-headed
• rugose
• rugosely
• rugosities
• rugosity
• rugous
• rug rat
• rug rats
• rugs
• rugulose
• ruin
• ruinable
• ruin agate
• ruinate
• ruinated
• ruinates