sustantivo

adj. substantival, of or pertaining to a substantive, of or pertaining to a noun (Grammar), substantive

n. (Grammar) substantive, noun, part of speech used for persons places objects and conditions

v. use as a noun

= substantive, substantive word, nominal.
Ex: The author's correction of a clean proof could of course result in any amount of change, of accidentals as well as of substantives.
Ex: OCLC is currently working on a subject retrieval system wherein subject headings will be indexed with the substantive words in subject headings being truncated.
Ex: Content words are subdivided into nominals, attributives, predicatives, infinitives, adverbs, and gerunds.