– nešťastný:

http://lila-erc.eu/data/lexicalResources/LexiconBohemorum/id/LexicalSense/6491_GF_ an entity of type: LexicalSense

– nešťastný: 
calamitosus, infelix 
– nešťastný: 
calamitosus, infelix 

data from the linked data cloud