Note 148 — Chapter XV · CATEGORIES: PSYCHOLOGICAL AND GRAMMATICAL.
Reading edition
In Hungarian, the plural ending is -k. But many nouns are thought of as collectives, and have no plural. And if the noun be preceded by a numeral, or by an adjective or pronoun of quantity, it does not take the plural form unless the number embraces the whole; as, tiz apostol (ten apostles), but á tizenket apostolok (the twelve apostles). In the former case, the individuals are thought of indefinitely, and so the sense of the individual is weak; in the latter case, definitely, and therefore it is strong. Byrne, Principles of the Structure of Language, vol. i., p. 435.