1. One who or that which causes

Derived forms: causers

• Kronecker delta
• kroon
• Kropotkin
• Kroto
• krubi
• Kruger
• Krugerrand
• krummhorn
• Krung Thep
• Krupp
• Krypterophaneron
• krypton
• kryptonite
• Krzysztof Kieslowski
• KS
• Kshatriya
• kt
• Ku Klux Klan
• Ku Kluxer
• ku-chiku
• Kuala Lumpur
• Kuan Yin
• Kuangchou
• Kubla Khan
• Kublai Kaan