传统节日的许多活动逐渐仪式化，失去了原有的庆祝意义。

Many activities in traditional festivals have undergone ___ritualization, losing their original celebratory meaning.

蜜蜂的摇摆舞是昆虫交流中行为仪式化的著名例子。

The waggle dance of bees is a well-known example of behavioral ___ritualization in insect communication.