She makes 'occasional' appearances on television. = She appears on the 'occasional' television show.
Most mornings, we'll see deer or the 'occasional' bear walking past our house.
He tells an 'occasional' joke to keep his students interested.
(..) Yeah. It really is. Look here. I'm gonna be a pastor somewhere small. College town. Lead a little church. Teach a class. Maybe the occasional speaking engagement. And I'll pay all the bills for us, especially the mortgage for our very own house. Perfect. (..)2014 Selma