The term 'put on a golden coat' can be summarized by the word 'GILD, ' which is a four-letter word. Gilding is the process of covering an object with a thin layer of gold, and it has been used for centuries to decorate items such as furniture, jewelry, and artwork. Gilding is also used to enhance the appearance of clothing, and in this case, the phrase 'put on a golden coat' refers to the act of covering a coat with a thin layer of gold.