Beta coquitur, lactuca autem cruda in mensa ponitur.

Coquitur is the 3rd person singular present passive of coquere (to cook).

• coquit = he/she/it cooks
• coquitur = he/she/it is cooked

So beta coquitur means the beet is cooked.

The ending -tur is a very common sign of the passive in Latin.

Ponitur is the 3rd person singular present passive of ponere (to put, place, set).

• ponit = he/she/it puts
• ponitur = he/she/it is put / is placed

In a food context, ponitur can often be translated more naturally as is served or is set out.

So lactuca ... in mensa ponitur literally means the lettuce is placed on the table, but in smoother English it may mean the lettuce is served on the table.

Both beta and lactuca are nominative singular feminine nouns. They are the subjects of their verbs:

• beta → subject of coquitur
• lactuca → subject of ponitur

So:

• beta coquitur = the beet is cooked
• lactuca ponitur = the lettuce is placed

They are singular because each refers to one item or to the food as a mass noun.

Cruda is an adjective meaning raw. It agrees with lactuca in:

• gender: feminine
• number: singular
• case: nominative

Since lactuca is feminine singular nominative, the adjective must match it:

• lactuca cruda = raw lettuce

This is standard Latin adjective agreement.

Yes. In this sentence, cruda means raw, that is, not cooked.

It contrasts nicely with the first clause:

• beta coquitur = the beet is cooked
• lactuca autem cruda ... ponitur = the lettuce, however, is placed on the table raw

So the sentence is contrasting two foods and how they are served.

Autem often means however, but, or on the other hand. It is a very common Latin word for a milder contrast.

A key point: autem usually comes second in its clause, not first.

So Latin says:

• lactuca autem cruda in mensa ponitur

not usually:

• autem lactuca ...

This is very normal Latin word order. English might translate it as but the lettuce... or the lettuce, however,...

Because that is the usual behavior of autem in Latin. It is what learners often call a postpositive word: it tends to come after the first word or phrase of its clause.

So in:

• lactuca autem cruda in mensa ponitur

autem attaches itself after lactuca.

Even though English puts but/however at the beginning, Latin often puts autem second.

Because in can take either the ablative or the accusative, depending on the meaning.

• in + ablative = in/on a place, showing location
• in + accusative = into/onto a place, showing motion toward

Here mensa is ablative singular, because the meaning is on the table as a location:

• in mensa = on the table

If Latin wanted to emphasize movement onto the table, it could use in mensam.

Yes. For many first-declension nouns, the nominative singular and ablative singular both end in -a.

So mensa can be either:

• nominative singular = table as subject
• ablative singular = by/with/from/on the table, depending on context

Here the preposition in with a location meaning tells you that mensa is ablative:

• in mensa = on the table

Because the passive verb already includes the idea of is.

For example:

• coquitur = is cooked
• ponitur = is placed

So Latin does not need to add est here.

If you said cocta est, that would be a different construction: the perfect passive, meaning has been cooked or was cooked. But coquitur is present passive: is being cooked / is cooked.

Latin adjective placement is more flexible than English word order.

Both of these ideas are possible in Latin:

• adjective next to the noun
• adjective separated from the noun

Here lactuca autem cruda is perfectly normal. The adjective cruda still clearly belongs to lactuca because it agrees with it in gender, number, and case.

Latin uses endings, not just position, to show connections.

Yes, definitely. Literally, ponitur means is placed or is put. But in context, especially with food and in mensa (on the table), a natural English translation may be:

• is served
• is set out
• is put on the table

So a learner should understand both the literal meaning and the more natural contextual meaning.

The sentence contrasts two foods and how they are presented:

• beta coquitur = the beet is cooked
• lactuca autem cruda in mensa ponitur = the lettuce, however, is placed on the table raw

So the contrast is:

• cooked beet
• raw lettuce

This is exactly why autem and cruda are important in the sentence.

Not in the same way it is in English. Latin word order is relatively flexible because the endings show the grammar.

Still, the order here is meaningful in style:

• beta comes first, then its verb: beta coquitur
• then the contrasting subject lactuca
• autem marks the contrast
• cruda highlights the important descriptive idea raw
• in mensa gives the setting
• ponitur finishes the clause with the verb

So the word order is natural and slightly emphatic, but the grammar is mainly carried by the endings.