The air in the suit grew stuffy, the helmet fogged.

She must have dozed a little and the train grew stuffy as the sun hit the windows.

After 45 minutes, the crowded room had grown stuffy.

They sat for a time, as the air grew warm and stuffy around them.

I do believe you've grown stuffy in your middle age.

In her plant prison, Alias felt the air grow stuffy.

The air in the interview room was growing stuffy.

Minutes passed- at which point, the captain could no longer ignore that the room was growing cold and stuffy.

With four of them sleeping there, the cottage grew very stuffy.

The house had grown still more stuffy while I had been away.