Yes, the word salesman is a noun, a singular, common, compound noun; a word for a person or profession.
The syrup proved beneficial for her cough.
The man in the sidewalk was commerce and wanted to know if we were wanted to buy one.
I have invented a new word that is too good to give away so I'm going to offer the word for sale to the highest bidder. "Did you know that the cookie family is having a yard sale?"
Diane is not democrat nor republican. She isn't affiliated with any political party's.
pig out put out
BIG
art
"at school taking a test"
diamond in the rough
Cut it out!Who cut the cheese?
Worry wart Why worry? No worries!
"Class, turn to page <number here> in your textbook."
The word neighborhood is a noun, a common, singular noun.
not just another pretty faceThat must have cost a pretty penny.sitting pretty
connect the dotsconnecting flightsthere's a disconnect between . . .a failure to connectto connect with someone
grand slam. grand scheme of things. grand total. 1 grand