Unlike the cod and haddock, the coal-fish is, to a great extent, a surface-swimming fish, congregating together in large schools, and moving from place to place in search of food; large specimens (3 to 32 ft.
Many birds are extremely social, congregating in large flocks or roosting in colonies.
congregaten range from youths congregating on street corners up to dealing with more serious crimes that have been committed in the area.
congregateg number of Afghan refugees are rapidly congregating at the southern end of Iran's border with Afghanistan.
congregate ritual for the England fan abroad is the spontaneous congregating in the town square on matchday.