penalty(1. A punishment for a crime. 2. A sum specified in a contract as payable on its breach but not constituting a genuine estimate of the likely loss)
pentachlorophenol(One of the universally toxic phenolic compounds, is a general purpose agent that is used as a fungicide, herbicide and molluscicide, particularly in Egypt where it is used to control snails that carry the larval human blood flukes that cause schistosomiasis. It is also used in wood preservatives and is very poisonous)
