Analysis of information sources in references of the Wikipedia article "Knockdavie Castle" in English language version.
…Knockdavie Castle. It is now only a fragment of a ruin. Two patches of blackened wall are all that show its site. Knock a hill and dabhoch, pronounce davoc, a farm, the hill farm, is evidently it's derivation, and its appearance exactly corresponds to this.
Places like Knockdavie Castle in Fife may not make it on to any Top 10 lists any time soon, but they're still historically significant