oryctology /o-rik-tolˈə-ji/ (obsolete)

1. Mineralogy
2. Palaeontology

• cotises
• cotising
• cotland
• cotlands
• cotoneaster
• cotoneasters
• cotquean
• cotqueans
• co-trimoxazole
• cots
• Cotswold
• Cotswold lion
• cott
• cotta
• cottabus
• cottabuses
• cottage
• cottage cheese
• cottage cheeses
• cottaged
• cottage hospital
• cottage hospitals
• cottage industries
• cottage industry
• cottage loaf