I am not sure what you mean by plural word. In Portuguese as in English we form the plural of a word just putting a ''s'' in the end of word. Example: maça(apple), maças(apples). Or carro(car) and carros(cars). Some words need "es" though.
If you are just asking how to say Plural in Portuguese you be glad to know that it is "plural" like in English.
Is worth knowing that in English we can't say "Portugueses" just Portuguese people but in Portuguese we say: "Português" (the language or a portuguese person and "Portugueses" (the portuguese people or a group the portuguese people"
The plural of Portuguese is "Portuguese."
The plural form of the word "Portuguese" is "Portuguese." It remains the same in both singular and plural forms.
The plural of Portuguese is Portuguese people or Portuguese speakers.
In Portuguese, "girls" is written as "meninas" in the plural form.
The plural of país is países.In Portuguese, words (nouns\adjectives) ending with and a S follow the general rule of the plural of words ending with a consonant, which is by adding -es.Bear in mind that there are many irregular plural forms in Portuguese and we always should pay attention to one word's stress.For instance, nouns and adjectives ending with a S but for a word with stress on the penultimate syllable, the plural is the same form of the singular, e.g.: um lápis/cem lápis (one pencil/one hundred pencils), atlas/atlas, etc.
The Portuguese word for lady is "senhora."
The plural form of the word "Portuguese" is "Portuguese." It remains the same in both singular and plural forms.
homem, plural homens
The plural of Portuguese is Portuguese people or Portuguese speakers.
The proper noun Portuguese is an uncountable (mass) noun, as a word for a person of Portugal or the people of Portugal; and a word for the language of Portugal.The possessive form of the noun Portuguese is Portuguese's.
"Rei" is a Portuguese equivalent of "king."The Portuguese word is a masculine noun. Its singular definite article is "o" ("the"). Its singular indefinite article is "um" ("a, one").The pronunciation is "hey" according to the continental accent of Portugal and the carioca accent of Rio de Janeiro, Brazil.
"LilÃ?s" is a Portuguese equivalent of "lilacs" (Syringa spp).The Portuguese word is a feminine noun. Its plural definite article is "as" ("the"). Its plural indefinite article is "umas" ("some").It's pronounced 'lee-LEYESH."**The sound "eye" is similar to that in the English noun "eyes."
The word 'momento' is not an English word, it means 'moment' (which is English) in Spanish, Italian and Portuguese
Portugueses
In English : Portuguese In Portuguese : Português (single) Portugueses (plural)
It can mean "there is" or "there are" (for either singular or plural) or even the single verb "has" for the third person singular.
Parabéns! is a Portuguese equivalent of the English word "Congrats!" The interjection merges the preposition para("for," "to") and the masculine plural noun béns ("riches"). The pronunciation will be "PA-ruh-BENGZH" in Cariocan Brazilian and in continental Portuguese.
In Portuguese, "girls" is written as "meninas" in the plural form.