words homogeneous is incorrectly written and should be written as "homogeneous words" being its meaning:
They are the ones with the same syntactic function or the same script or the same Phonetics, the same grammatical category, or the same meaning. That is why it is necessary to specify the type of homogeneity or similarity. Thus, for example are homogeneous all of male gender, all that are adjectives, all that exercise of subject
