cheville /shə-vēˈ/

1. The peg of a stringed instrument (music)
2. A redundant word or expression used in a verse or sentence for purposes of metre or balance only

• cooperings
• Cooper pairs
• coopers
• Cooper's hawk
• coopery
• cooping
• co-ops
• coops
• co-opt
• coopt
• co-optation
• co-optative
• co-opted
• coopted
• co-opting
• coopting
• co-option
• co-options
• co-optive
• co-opts
• coopts
• coor-
• co-ordinal
• coordinal
• co-ordinance