Medica monet ut cutis pura maneat, quo vulnus celerius sanescat.

Medica is the feminine nominative singular form, so it means a female doctor or the doctor if the doctor is female. A male doctor would normally be medicus.

Grammatically, medica is the subject of monet.

Monet is the 3rd person singular present active indicative of monēre.

In this sentence it means something like advises, warns, or instructs. With a following ut clause, it introduces an indirect command:

• medica monet ut... = the doctor advises/warns that...

So this is not just a plain statement; it is the doctor telling someone what should be done.

After verbs like monet, Latin often uses ut + subjunctive to express an indirect command.

So:

• monet ut cutis pura maneat = she advises that the skin remain clean

This is different from English, where we might use that plus a plain verb, or an infinitive such as to keep the skin clean. Latin prefers ut with the subjunctive in this kind of construction.

Maneat is subjunctive because it is in an indirect command introduced by ut.

The verb is from manēre, to remain or to stay. Here:

• maneat = may remain / remain

The subjunctive does not necessarily mean doubt here. It is simply the normal mood after ut in an indirect command.

Cutis is nominative singular, and pura agrees with it in gender, number, and case.

So:

• cutis = skin
• pura = clean / pure

Together, cutis pura is the subject of maneat:

• that the skin remain clean

A useful point here is that cutis is a third-declension feminine noun, while pura is a first/second-declension adjective. Even though they belong to different declension patterns, they still agree in case, number, and gender.

Here quo introduces a purpose clause with a comparative.

Latin often uses:

• ut for an ordinary purpose clause
• quo when the clause contains a comparative word, such as celerius = more quickly

So:

• quo vulnus celerius sanescat = so that the wound may heal more quickly

This is a very common pattern in Latin:

• quo facilius... = so that more easily...
• quo celerius... = so that more quickly...

Celerius is the comparative adverb meaning more quickly.

It comes from celer = swift, quick. Compare:

• celeriter = quickly
• celerius = more quickly

Because the second clause uses quo with a comparative, celerius fits the construction perfectly:

• quo vulnus celerius sanescat = so that the wound may heal more quickly

Sanescat is subjunctive because it is in a purpose clause introduced by quo.

So the structure is:

• quo ... sanescat = so that ... may heal

This is another normal use of the subjunctive in Latin. Just like ut purpose clauses, quo purpose clauses take the subjunctive.

Vulnus is nominative singular neuter.

It is the subject of sanescat:

• vulnus sanescat = the wound may heal

A learner might expect a different ending because many third-declension nouns look less familiar, but vulnus is a regular third-declension neuter noun.

Not quite.

• sanare / sanet usually means to heal something or to make something healthy
• sanescere / sanescat means to begin to get well, to heal, to recover

So vulnus sanescat means the wound heals or may heal, not someone heals the wound.

That makes sanescat especially suitable here, because vulnus itself is the subject.

The sentence has three main parts:

1. Medica monet
   = the doctor advises/warns

2. ut cutis pura maneat
   = that the skin remain clean
   This is an indirect command

3. quo vulnus celerius sanescat
   = so that the wound may heal more quickly
   This is a purpose clause with a comparative

So the logic is:

• the doctor gives advice
• the advice is that the skin stay clean
• the reason/purpose is faster healing of the wound

Latin word order is more flexible than English word order, because the endings show the grammatical relationships.

Still, the order here is natural and meaningful:

• Medica monet puts the main action first
• ut cutis pura maneat gives the content of the advice
• quo vulnus celerius sanescat adds the purpose/result aimed at

English usually needs a more fixed order, but Latin can move words around for emphasis. Even so, this sentence is quite straightforward and easy to follow once you identify the two subordinate clauses.