(literary) branch; stem; stalk; (literary) ax handle

Collins (name)

Colin (name)

Kodak (brand, US film company); full name Eastman Kodak Company 伊士曼柯達公司|伊士曼柯达公司[Yi1 shi4 man4 Ke1 da2 Gong1 si1]

Professor Ko, nickname for Ko Wen-je 柯文哲[Ke1 Wen2 zhe2]