plural vs singultus

plural and singultus both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
singultus	Yes	No	No	No

plural (noun)	singultus (noun)
the form of a word that is used to denote more than one	(usually plural) the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound; sometimes a symptom of indigestion

plural (adjective)	singultus (adjective)
grammatical number category referring to two or more items or units
composed of more than one member, set, or kind