Questions & Answers about Tessera parva est.
- tessera is a noun
- parva is an adjective
- est is a verb
So the sentence is built very simply:
- subject noun: tessera
- describing word: parva
- linking verb: est
A natural grammatical description is: The tessera is small / The token is small, depending on the meaning you were given.
Because parva has to agree with tessera.
In Latin, adjectives must match the nouns they describe in:
- gender
- number
- case
Tessera is:
- feminine
- singular
- nominative
So the adjective must also be:
- feminine
- singular
- nominative
That is why Latin uses parva, not parvus or parvum.