kelpie or kelpy /kelˈpi/

1. A malignant water sprite haunting fords in the form of a horse (Scot; folklore)
2. An Australian breed of sheepdog

• coopted
• co-opting
• coopting
• co-option
• co-options
• co-optive
• co-opts
• coopts
• coor-
• co-ordinal
• coordinal
• co-ordinance
• co-ordinances
• co-ordinate
• co-ordinate bonds
• co-ordinated
• co-ordinate geometry
• co-ordinately
• co-ordinateness
• co-ordinates
• co-ordinating
• co-ordinating conjunction
• co-ordination
• co-ordination complex compound
• co-ordination compound