plurals

等(~ら)	More rough, rude. Half the time hiragana. Only used with these three things:

等(あいつら)	Those clowns

彼等(かれら)	Him and his homeys

奴等(やつら)	Those assholes over there

達(たち)	Used with most “people” pronouns, but not with animals. Usually used only in these 3 situations:

仲間達(なかまたち)	The group of friends.

人達(ひとたち)	People.

子供達(こどもたち)	The children.