biomonitoring/ˌbieohʹmonitəring/ noun

• col.
• cola
• colander
• cola nut
• co-latitude
• colcannon
• colchicine
• colchicum
• cold
• cold-blooded
• cold call
• cold-call
• cold cathode
• cold chisel
• cold comfort
• cold cream
• cold cuts
• cold feet
• cold frame
• cold front
• cold fusion
• cold-hearted
• cold-rolled
• cold sore
• cold start