Scintilla e foco subito exit.

Exit is the 3rd person singular present indicative active of exire, meaning to go out or to come out.

So scintilla ... exit means the spark goes out / comes out.

It matches scintilla because scintilla is singular, so the verb is singular too.

A useful extra note: the English word exit comes from this same Latin form.

Because scintilla is the subject of the sentence: it is the thing doing the action.

• scintilla = nominative singular
• basic dictionary form: scintilla, scintillae
• meaning: spark

If it were a direct object, you would expect a different case, such as scintillam.

Foco is in the ablative singular because it is governed by the preposition e, meaning out of or from.

• focus = hearth, fireplace, fire
• foco = ablative singular

The preposition e/ex regularly takes the ablative, so:

• e foco = out of the fire / out of the hearth

E and ex are two forms of the same preposition. Both mean out of or from.

A common guideline is:

• e often appears before consonants
• ex often appears before vowels or h

Since foco begins with a consonant, e foco is perfectly normal.

You may still sometimes see ex before consonants in Latin, so this is not an absolute rule, but e foco is very natural.

Here subito is an adverb, meaning suddenly.

It tells you how the spark comes out. It modifies the verb exit, not the noun scintilla.

So the sense is:

• the spark suddenly comes out

A learner may notice that subito looks like an ablative or dative form, but in this sentence it is functioning simply as an adverb.

Latin does not have articles like English a, an, or the.

So scintilla can mean:

• a spark
• the spark

The context or the translation decides which is more natural in English.

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

So these could all express basically the same idea:

• Scintilla e foco subito exit
• Scintilla subito e foco exit
• E foco scintilla subito exit

The main difference is usually emphasis, not the core meaning.

In the given sentence, subito placed before exit naturally highlights the suddenness of the action.

Strictly speaking, focus originally means hearth or fireplace. By extension, it can also refer to the fire associated with it.

So e foco may be understood as:

• out of the hearth
• out of the fireplace
• out of the fire

Which English wording is best depends on the context. If the meaning shown to the learner is from the fire, that is a natural and reasonable interpretation.

Because e/ex is the normal preposition for movement out from inside something.

• e/ex = out of, from within
• ab = away from, from a person or place, but not usually with the sense of coming out from inside
• de = down from, off, or sometimes about/from, depending on context

Since the spark is understood as emerging from within the hearth or fire, e foco is the most suitable choice.