v. -- To think deeply whilst (and this is important) scratching the tip of one's nose
The action was actively demonstrated by the Muppets character Dr Tooth, when he said, "This is indeed a problem of heavy-duty proportions. We must probosculate upon it."
tr. & intr.v. - to steal a coffee pot.
"Hmm... that's a mighty nice French press rig. I'd sure like to perculate it."