of the same kind, class etc; a man or a boy; a friend
male or female colleague, friend
a man; one of a pair of birds or animals; a ship's officer (not an engineer) below the rank of captain; a worker who helps another; (to cause birds or animals) to unite for the purpose of producing young
one of a pair; partner
a person who takes a part with another or others in some activity
person who takes part with another