Name a dead language that contains the word "norn" in its name
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q45762 . ?sbj wdt:P2989 wd:Q146233 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'norn')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
dead language: Q45762 genitive case: Q146233