quinquennium/kwingʹkweni·əm, kwin-/ noun (pl quinquenniums quinquennia /-ni·ə/)

• cordage
• cordate
• corded
• cord grass
• cordial
• cordierite
• cordillera
• cordite
• cordless
• cordoba
• cordon
• cordon bleu
• cordon sanitaire
• cordovan
• corduroy
• corduroy road
• cordwainer
• cordwood
• CORE
• core
• coreferential
• coreligionist
• coreopsis
• corepressor
• co-respondent