What is anger? How to use in English

The word "anger" has its roots in Old English and Germanic languages. The Old English word "anger" is derived from the Proto-Germanic word "*angiz", which is also the source of the Modern German word "Zorn" and the Gothic word "angs". This Proto-Germanic word is thought to have been derived from the Proto-Indo-European root "*h₁eng-", which meant "to bind" or "to entwine". In Old English, "anger" referred to a strong feeling of displeasure or fury, often accompanied by feelings of constriction or binding. Over time, the meaning of the word expanded to include a sense of indignation or resentment. The word has continued to evolve, with modern English using "anger" to describe a range of emotions, from mild annoyance to full-blown rage. Despite its changes, the core sense of the word remains rooted in the idea of something being bound or constricted, whether it be emotions, feelings, or even physical tension.