A common noun is a noun that refers to a thing, person or place. So if by 'stairs' you mean staircase, than yes it is a common noun. If you meant 'stares' as in looking at something intently, then it is a verb.
The duration of The Evil Stairs is 1.8 hours.
The duration of The People Under the Stairs is 1.7 hours.
A lot of people ask that question, but people usually fall while going up the stairs rather then going down the stairs mainly because they do not lift their leg up high enough.
From either the hallway or the stairs
stairs
It's The Violet Hour by The Clientele. Excellent song.
The burgular slowly crept up the stairs.
Up stairs
Jackson
I slowly walked down the stairs into the dark and dingy room.
She tripped and hurt her knee coming down the stairs
True. You do more work on yourself when you run up the steps then when you walk slowly.
being fat and rolling down stairs =)
Strap it to a dolly or cart and move it slowly step by step.
You can slowly do squats on the stairs of your house. It's good exercise and doesn't cause to much strain on the legs.
Pokemon