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| Computational Linguistics Group (SLI), 2005-2018 University of Vigo | 
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ultraviolet, ululate, ululation, Ulysses, umbral, umbrella, umlaut, umpire, umpteenth, unable, unacceptable, unaccompanied, unaccountable, unaccountably, unacustomed, unaffected, unaided, UNAIDS, unalterable
| unable  adjective 
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