man
an adult male human; a person
The man walked down the street.
mankind
the human species; all humans
Advances in medicine benefit all of mankind.
manhood
the state of being an adult man; masculine qualities
He reached manhood at twenty-one.
man-made
made or caused by humans; not natural
This pond is man-made, created for irrigation.
mailman
a person who delivers mail
The mailman delivered the package this morning.
salesman
a person who sells goods or services
The salesman explained the product's features clearly.
fireman
a firefighter; a person who fights fires
The firemen rescued the family from the burning house.
businessman
a person engaged in commercial or industrial business
The businessman traveled frequently for meetings.
handyman
a person skilled at a variety of small repair tasks
We called a handyman to fix the leaky faucet.
gentleman
a courteous, well-mannered man; a man of good manners
He behaved like a true gentleman at the dinner.