a 'petty' official [=an official who is not important and has little power]
Let's not waste time arguing over 'petty' [='trivial'] details.
My behavior was 'petty' and stupid. I apologize.
(..) I think the Sons of the Harpy have stopped killing because their leader was made king. Are you jealous? You think I'm petty enough to speak ill of a man just because he represents competition? I do. You're right. (..)2015 TvShow: Game of Thrones Title: The Gift Season: 5 Episode 7