Simul ac conductor maenianum vidit, rogavit: 'Nonne firmum est?'

Here simul ac introduces a time clause and means as soon as.

Literally, simul has the idea of at the same time, but simul ac is a standard Latin expression for one action happening immediately when another happens. So:

simul ac conductor maenianum vidit
= as soon as the contractor saw the maenianum

Conductor is in the nominative singular, which is the normal case for the subject.

It also matches the verbs vidit and rogavit, both of which are third-person singular. So conductor is the one who both saw and asked.

Latin often names the subject once and then keeps using it for the following verbs unless something changes.

Here maenianum is the direct object of vidit, so it is in the accusative singular.

A useful thing to remember is that neuter second-declension nouns have the same form in the nominative and accusative singular. So maenianum could be either nominative or accusative depending on its job in the sentence.

In this sentence, because it is what the contractor saw, it is accusative.

Both vidit and rogavit are in the perfect tense.

In Latin narrative, the perfect very often corresponds to the English simple past:

• vidit = he saw
• rogavit = he asked

Sometimes the Latin perfect can be translated like an English present perfect, but in a story sequence like this, the simple past is the most natural choice.

Latin usually does not need to state subject pronouns like he, she, or they, because the verb ending already shows the person and number.

So:

• vidit already means he/she/it saw
• rogavit already means he/she/it asked

Since conductor has already been named, Latin does not need to add a separate he.

Nonne introduces a question that expects the answer yes.

So Nonne firmum est? is not just a neutral question. It has the feel of:

• Isn’t it solid?
• Surely it’s solid, isn’t it?

This is different from:

• -ne, which makes a more neutral yes/no question
• num, which tends to expect the answer no

Because the thing being described is neuter singular.

The adjective firmus, firma, firmum must agree with the thing it describes. Here the understood subject is the previously mentioned maenianum, which is neuter singular, so the adjective must also be neuter singular:

• masculine: firmus
• feminine: firma
• neuter: firmum

So firmum est means it is solid, with it referring to the neuter noun.

No. Here it is nominative neuter singular, because it is a predicate adjective with est.

With a form of to be, the predicate noun or adjective normally stands in the nominative, not the accusative. So the structure is essentially:

id / maenianum firmum est
= it / the maenianum is solid

This can be confusing because for neuter singular second-declension words, nominative and accusative look exactly the same.

Yes. The subject is understood rather than stated.

Latin often leaves out a pronoun or a repeated noun when it is obvious from the context. Here the sense is:

• Nonne id firmum est?
• or Nonne maenianum firmum est?

In natural Latin, repeating the noun would often be unnecessary if everyone already knows what is being discussed.

Latin word order is much freer than English word order because Latin uses endings to show grammatical function.

So conductor maenianum vidit is perfectly normal Latin word order:

• conductor = subject
• maenianum = object
• vidit = verb

A very common Latin pattern is to place the verb at or near the end of the clause. English depends much more on position, while Latin depends much more on case endings.

The sentence has three parts:

1. simul ac conductor maenianum vidit
   a subordinate time clause

2. rogavit
   the main verb

3. Nonne firmum est?
   the direct question he asked

So the overall structure is:

As soon as + he saw it, he asked + a question.

That is a very common Latin way to organize a sentence with a time clause followed by the main action.