Akademik

ramble
v. & n.
—v.intr.
1 walk for pleasure, with or without a definite route.
2 wander in discourse, talk or write disconnectedly.
—n. a walk taken for pleasure.
Etymology: prob. f. MDu. rammelen (of an animal) wander about in sexual excitement, frequent. of rammen copulate with, rel. to RAM

Useful english dictionary. 2012.