Questions & Answers about Decima lectio incipit.
Because it agrees with lectio, which is a feminine singular noun.
Decima is the feminine nominative singular form of the ordinal adjective meaning tenth. Latin adjectives usually match the noun they describe in gender, number, and case.
So:
- decimus = masculine
- decima = feminine
- decimum = neuter
Since lectio is feminine, Latin uses decima lectio.
It is nominative singular.
That is because lectio is the subject of the sentence, and the subject of a finite verb is normally in the nominative case. Since decima describes lectio, it also appears in the nominative singular feminine.
So the structure is:
- decima lectio = the subject
- incipit = the verb
Lectio is a third-declension feminine noun.
Its basic dictionary form is:
- lectio, lectionis = lesson, reading
A learner may notice that the stem changes:
- nominative singular: lectio