In one sense, datum is a count noun with the plural datums (see usage in datum article) that can be used with cardinal numbers (e.g. "80 datums"); data (originally a Latin plural) is not used like a normal count noun with cardinal numbers and can be plural with such plural determiners as these and many or as a singular abstract mass noun with a verb in the singular form.
Grammatical gender | Grammatical person | Lucky Number Slevin | Reynolds number | Mach number | serial number | Random number generation | International Standard Book Number | prime number | Personal identification number | number | Two in a Million/You're My Number One | Social Security number | Rikki Don't Lose That Number | Prime number | Premium-rate telephone number | Jackass Number Two | Opus number | Number Girl | List of WTA number 1 ranked players | Lah number | Erdős number | Emergency telephone number | Betti number | You're My Number One | What's Your Number? | The Number 23 | The Murderer Lives at Number 21 | real number | opus number |
The German personal pronouns must always have the same gender, same number, and same case as their antecedents.
The supposed Homeric Greek word στητη = "woman", which arose thus: In Iliad Book 1 line 6 is the phrase διαστητην ερισαντε = "two = Achilles and Agamemnon stood apart making strife", where later someone not familiar with dual number verb inflections read it as δια στητην ερισαντε = "two making strife because of a στητη", and he guessed that στητη meant the woman Briseis who was the subject of the strife.
Nouns, pronouns, adjectives and determiners were fully inflected with five grammatical cases (nominative, accusative, genitive, dative, and instrumental), two grammatical numbers (singular and plural) and three grammatical genders (masculine, feminine, and neuter).
The first element is stor meaning "big" and the last element is the finite singular form of syl which means "awl".
Dual as a distinct grammatical number from singular and plural;