The term 'put in danger' can be expressed in three different ways: IMPERIL (7 letters), RISK (4 letters), and imperiled (7 letters). IMPERIL means to expose to danger or harm, while RISK is the possibility of suffering harm or loss. Imperiled means to be in a state of danger or peril. Therefore, the term 'put in danger' can be used to describe a situation where someone or something is exposed to potential harm or loss.