Tumbledown means falling, or fallen, into dilapidation. To me it sounds nicer than neglected, devastated, destroyed or ruined.
The castle is Tarbert in Scotland. There are a lot of Scots towns and villages with the name Tarbert or Tarbet. That word means a narrow strip of land. It’s quite often where two lochs meet.
There you go – two words for the price of one! You can’t say I’m not good to you. Well, you could I suppose but I can’t hear you from here.
Patsy Collins 
I do enjoy your words of the week. Most of them I know but you often add an additional slant. Thank you.
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It’s interesting how words can have more than one meaning, isn’t it? (Especially if that allows me to sneak in one of my photos!)
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