Hiraeth (hiraɪ̯θ) 
[welsh]

1. a homesickness for a home you can’t return to, or that never was.
2. the consciousness of man being out of his home area and that which is dear to him. that is why it can be felt even among a host of peoples amidst nature’s beauty; like a christian yearning for heaven.
3. the link with the long-forgotten past, the language of the soul, the call from the inner self. half forgotten - fraction remembered. it speaks from the rocks, from the earth, from the trees and in the waves. it's always there.