Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Eburōnes, um, m., a nation of Gallia Belgica, extending from Liege to Aix-laChapelle, Caes. B. G. 2, 4; 4, 6; 5, 24 sq.; 6, 31 sq.; Oros. 6, 7.