Emptor cerasa rubra emere vult.

Because emptor is in the nominative singular, which is the normal case for the subject in Latin.

Also, the finite verb vult means he/she/it wants and is 3rd person singular, so it matches a single subject like emptor (buyer).

So:

• emptor = the buyer → subject
• vult = wants → singular verb agreeing with emptor

Cerasa rubra is the direct object of emere (to buy), so it is in the accusative.

A detail that often surprises English speakers is that cerasa is neuter plural, and in Latin neuter plural nominative and accusative have the same form. So:

• cerasa can be nominative plural or accusative plural
• here, it must be accusative plural because it is what the buyer wants to buy

So the structure is:

• emptor = subject
• cerasa rubra = object
• emere = infinitive depending on vult

Because rubra has to agree with cerasa in gender, number, and case.

Here:

• cerasa = neuter plural accusative
• so rubra must also be neuter plural accusative

For first/second-declension adjectives like ruber, rubra, rubrum:

• masculine accusative plural = rubros
• feminine accusative plural = rubras
• neuter accusative plural = rubra

So rubra is correct because cerasa is neuter plural.

Because Latin, like English, can use a finite verb plus an infinitive.

Here:

• vult = wants
• emere = to buy

Together they mean wants to buy.

This is a very common Latin pattern:

• volo dormire = I want to sleep
• puella cantare vult = the girl wants to sing
• emptor cerasa rubra emere vult = the buyer wants to buy red cherries

So emere is not a second main verb in the same way as vult; it is an infinitive completing the meaning of vult.

Because after volo (I want), vis (you want), vult (he/she wants), Latin normally uses an infinitive to express what someone wants to do.

So:

• vult emere = wants to buy
• not vult emit or something similar

The infinitive emere is the dictionary form meaning to buy.

Yes. Latin word order is much more flexible than English word order because the endings usually show each word’s role.

This sentence could appear in other orders, for example:

• Emptor emere cerasa rubra vult
• Cerasa rubra emptor emere vult
• Rubra cerasa emptor vult emere

These all still mean roughly The buyer wants to buy red cherries, though the emphasis may shift a little.

That said, the original order sounds natural enough, and placing vult at the end is very common in Latin.

Here it means more than one: cherries.

That is because cerasa is neuter plural. The singular would be cerasum for a cherry.

So:

• cerasum rubrum = a red cherry
• cerasa rubra = red cherries

Because Classical Latin has no definite article like English the.

So emptor can mean:

• buyer
• the buyer
• sometimes even a buyer

And cerasa rubra can mean:

• red cherries
• the red cherries

You figure out the most natural English translation from the context. If the meaning has already been shown to the learner as The buyer wants to buy red cherries, that is a perfectly normal way to translate it.

The dictionary form is volo, meaning I want.

Latin dictionaries usually list verbs in the 1st person singular present form, so:

• volo = I want
• vult = he/she wants

Some common forms of this verb are:

• volo = I want
• vis = you want
• vult = he/she/it wants
• volumus = we want
• vultis = you all want
• volunt = they want

The dictionary form is usually given as emptor, emptoris.

That tells you:

• the nominative singular is emptor
• the genitive singular is emptoris
• it is a 3rd-declension noun

Its basic meaning is buyer or purchaser.

A simple classroom pronunciation would be something like:

EMP-tor ke-RA-sa ROO-bra EM-e-re wult

If you want a more classical-style pronunciation:

• c in cerasa is always hard, like k
• v in restored classical pronunciation sounds like w
• e is always pronounced, never silent

So roughly:

EMP-tor keh-RAH-sah ROO-brah EH-meh-reh woolt

The important beginner points are:

• pronounce every vowel
• c is hard
• the final -e in emere is pronounced, not silent