Alia femina in foro stolas vendit, sed haec mercatrix fructus tantum vendit.

Alia means another or a different. So alia femina is not just woman, but another woman.

Latin often uses words like alia, haec, illa, and so on more explicitly than English does. Here, alia helps set up a contrast with haec mercatrix later in the sentence:

• alia femina = another woman
• haec mercatrix = this female merchant

So the sentence is contrasting two different sellers.

Because mercatrix is a feminine singular noun.

The demonstrative hic, haec, hoc changes form to match the noun it describes:

• hic = masculine singular
• haec = feminine singular
• hoc = neuter singular

Since mercatrix is feminine, Latin uses haec:

• haec mercatrix = this merchant / this female merchant

Even though English uses this for all genders, Latin has to match gender.

Foro is ablative singular of forum.

The preposition in can take:

• ablative when it means in or on a location
• accusative when it means into and shows motion toward something

Here there is no motion. The woman is selling in the marketplace, meaning in a place, so Latin uses the ablative:

• in foro = in the forum / marketplace

Compare:

• in foro = in the marketplace
• in forum = into the marketplace

Because stolas is the direct object of vendit.

The verb vendit means sells. The thing being sold is the direct object, and in Latin the direct object normally goes in the accusative case.

So:

• stola = a stola
• stolas = stolas, as a plural direct object

That is why stolas vendit means she sells stolas.

Because fructus is a fourth-declension noun, and in the plural its nominative and accusative forms are often the same.

So in this sentence:

• fructus = fruits as the direct object of vendit

A learner might expect a more obvious accusative ending, but fourth-declension nouns do not always show that clearly in the plural.

So here:

• fructus tantum vendit = she sells only fruits

Even though the form looks like a subject form, the syntax shows it is the object.

Latin does not have articles like English a/an and the.

So a noun like femina can mean:

• a woman
• the woman

and stolas can mean:

• stolas
• the stolas
• sometimes even some stolas, depending on context

The exact English translation depends on the context, not on a separate word in Latin.

Femina means simply woman.
Mercatrix means female merchant, female seller, or trader.

So the first person is described generally:

• alia femina = another woman

The second person is described more specifically by occupation:

• haec mercatrix = this merchant

Latin often uses a more specific noun where English might still just say woman.

Tantum here means only.

So:

• fructus tantum vendit = she sells only fruits

It limits what she sells. The idea is:

• the other woman sells stolas
• this merchant sells fruits only

In some contexts tantum can also mean so much or so greatly, but here its meaning is clearly only.

Latin word order is more flexible than English word order.

English strongly prefers:

• she sells only fruits

Latin can place tantum after the word it limits:

• fructus tantum

This often gives a neat emphasis: fruits only.

So the word order is natural Latin, even though English would usually put only before the noun.

Yes, Latin sometimes can leave it out if the meaning is obvious:

• Alia femina in foro stolas vendit, sed haec mercatrix fructus tantum.

That would still be understandable.

But repeating vendit makes the contrast very clear and balanced:

• one woman sells stolas
• this merchant sells only fruits

So the repetition is normal and stylistically clear.

Latin word order is much freer than English word order because grammatical roles are shown mainly by endings, not just by position.

This means Latin can arrange words for emphasis, contrast, or style. In this sentence:

• Alia femina introduces the first person
• in foro gives the setting
• stolas comes before the verb as the thing sold
• vendit ends the clause, which is very common in Latin

A very literal rearrangement into English-style order might be:

• Another woman sells stolas in the marketplace

But the Latin order is perfectly natural.

Sed means but.

It marks a contrast between the two parts:

• one woman sells stolas
• but this merchant sells only fruits

So sed is important because the sentence is not just adding information; it is contrasting two sellers and what they sell.

Here haec is being used adjectivally, meaning it goes with and describes mercatrix:

• haec mercatrix = this merchant

Latin demonstratives can be used in two ways:

1. Adjectivally: with a noun
   
   • haec mercatrix = this merchant
2. Substantively: by themselves
   
   • haec = this woman / this one

In this sentence it is clearly adjectival because the noun mercatrix is present.