A group of pirates is called a tango of pirates.
A gathering of nuns is called a nunnery. Or a convent.
A pirates grenade I think was called a Grenado.
A large gathering of people is called a group, mob, crowd or a mass.
They were called pirates on the high seas and Highwaymen on land
There are no baby pirates, only babies born to pirates.
they are called a crew of pirates
A pirates sword is called a nimcha also known as a scimitar.
The second Pirates of the Caribbean movie is called 'Pirates of the Caribbean: Dead Man's Chest'.
It is called a levee!
A clerical gathering is often referred to as a convocation, symposium, or conference.
waddle