rantle
To ramble and rant at the same time.
Mary rantled about the biblical phrase "I am that I am," complaining about how awkward it was in English, and about awkward phrasing in general.
rantle
To wander around with no particular aim explicitly in mind, but with an anti-social air.
He's out of prison after doing yet another year for assault and he's probably going to rantle around town all week.