Depositei no fundo de emergência, de modo que evitei a dívida.

Depositei is the 1st person singular of depositar in the pretérito perfeito (simple past).

So it means I deposited.

In this sentence, it refers to a completed action in the past:

• Depositei = I deposited / I put money in

Portuguese often leaves out the subject pronoun, so eu depositei is normally just depositei.

No is a contraction of:

• em
  • o = no

So:

• no fundo de emergência = in the emergency fund / into the emergency fund

The article o is used because the speaker is referring to a specific fund, or to the fund as a known category.

A learner may expect em by itself, but Portuguese very often uses a preposition + article combination:

• em o → no
• em a → na
• de o → do
• a o → ao

In fundo de emergência, the word de links the two nouns and shows what kind of fund it is.

Literally:

• fundo = fund
• de emergência = of emergency

But in natural English, that becomes:

• emergency fund

This is very common in Portuguese:

• cartão de crédito = credit card
• máquina de lavar = washing machine
• seguro de saúde = health insurance

So de often corresponds to English noun combinations rather than a literal of.

Here, de modo que means so, so that, or therefore, introducing a result/consequence.

In this sentence:

• Depositei no fundo de emergência, de modo que evitei a dívida.
• I deposited into the emergency fund, so I avoided debt.

It is a bit more formal or structured than everyday alternatives such as:

• por isso = so / therefore
• assim = thus / so

A more conversational version might be:

• Depositei no fundo de emergência, por isso evitei a dívida.

The comma separates the two clauses:

• Depositei no fundo de emergência
• de modo que evitei a dívida

This is normal when de modo que introduces the consequence of the first action.

So the comma helps show:

1. first action: I deposited money
2. result: I avoided debt

In Portuguese, punctuation with connectors like this is often similar to English.

Yes. Evitei is the pretérito perfeito of evitar, in the 1st person singular:

• evitei = I avoided

So both verbs are in the same tense:

• Depositei = I deposited
• evitei = I avoided

This makes sense because the speaker is describing two completed past events, with the second being the result of the first.

In Portuguese, abstract nouns often appear with an article where English might not use one.

So:

• a dívida literally = the debt
• but in English, the natural translation may simply be debt

This can sound a little broader or more idiomatic in Portuguese than it does word-for-word in English.

That said, learners should know that evitei a dívida is understandable, but depending on context, more natural alternatives could be:

• evitei contrair dívidas = I avoided getting into debt / taking on debts
• evitei endividar-me = I avoided getting into debt
• evitei ficar endividado = I avoided becoming indebted

It is understandable, but it may sound a little less natural than some other options, depending on the situation.

In European Portuguese, speakers might more naturally say:

• evitei endividar-me
• evitei contrair dívidas
• evitei ficar com dívidas

So the original sentence is grammatically fine enough for learning purposes, but a native speaker might choose a slightly different phrasing in everyday speech.

For example:

• Depositei no fundo de emergência, por isso evitei endividar-me.

Because Portuguese can leave it implied when the context is clear.

Depositei by itself often suggests:

• I deposited money
• I made a deposit

So the sentence does not need to say dinheiro explicitly.

If you wanted to make it more explicit, you could say:

• Depositei dinheiro no fundo de emergência.
• I deposited money into the emergency fund.

Both versions are possible; the shorter one just relies on context.

Yes:

• Eu depositei no fundo de emergência, de modo que evitei a dívida.

But in Portuguese, subject pronouns are often omitted because the verb ending already shows who the subject is.

Here:

• depositei clearly means I deposited
• evitei clearly means I avoided

So eu is not necessary unless you want emphasis or contrast, for example:

• Eu depositei no fundo de emergência, não ele.

Yes, but the nuance is slightly different.

• Depositar no fundo de emergência focuses on the idea of putting money in/into the fund.
• Depositar para o fundo de emergência can sound more like the money is intended for that fund.

In many contexts, no fundo de emergência is the more direct and natural choice with depositar.

So for this sentence, depositei no fundo de emergência works well.