phr verb
Engage in is used with these nouns as the object: ↑ activity , ↑ agitation , ↑ banter , ↑ battle , ↑ combat , ↑ commerce , ↑ conduct , ↑ conversation , ↑ dialogue , ↑ dispute , ↑ espionage , ↑ intercourse , ↑ intrigue , ↑ litigation , ↑ politics , ↑ rhetoric , ↑ sex , ↑ trade , ↑ violence , ↑ warfare